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[
{
"question": "\u0162esutul:",
"question_number": "1",
"options": [
"A. este o asocia\u0163ie de celule",
"B. este prezent numai la organismele vegetale",
"C. este o grupare de celule, str\u00e2ns unite \u00eentre ele, care au aceea\u015fi form\u0103, structur\u0103 \u015fi \u00eendeplinesc aceea\u015fi func\u0163ie",
"D. are rol \u00een cre\u015fterea plantelor"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u0162esuturile embrionare (meristeme):",
"question_number": "2",
"options": [
"A. exist\u0103 la toate plantele",
"B. alc\u0103tuiesc embrionul, dar exist\u0103 \u015fi \u00een corpul plantelor adulte produc\u00e2nd cre\u015fterea \u00een lungime \u015fi \u00een grosime a acestora",
"C. au rol \u00een hr\u0103nirea plantei",
"D. sunt formate din celule de diferite forme \u015fi m\u0103rimi"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u0162esuturile fundamentale (parenchimuri):",
"question_number": "3",
"options": [
"A. sunt alc\u0103tuite din colenchim \u015fi sclerenchim",
"B. sunt: parenchimul asimilator, parenchimul aerifer, parenchimul de depozit",
"C. protejeaz\u0103 organismul vegetal",
"D. produc secre\u0163ii"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Cormofitele :",
"question_number": "4",
"options": [
"A. sunt plante pluricelulare",
"B. la maturitate produc semin\u0163e",
"C. au corpul alc\u0103tuit din: organe vegetative \u015fi organe de reproducere",
"D. toate organele lor vegetative con\u0163in clorofil\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Structura secundar\u0103 a r\u0103d\u0103cinii apare la:",
"question_number": "5",
"options": [
"A. plante anuale",
"B. plante erbacee",
"C. plante lemnoase",
"D. plante bienale \u015fi perene"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Nervurile reprezint\u0103 continuarea din tulpin\u0103 a:",
"question_number": "6",
"options": [
"A. vaselor lemnoase",
"B. vaselor liberiene",
"C. fasciculelor conduc\u0103toare libero-lemnoase",
"D. cambiului libero-lemnos"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Stomatele:",
"question_number": "7",
"options": [
"A. se g\u0103sesc \u00een epiderma superioar\u0103",
"B. se observ\u0103 \u00een mezofilul frunzei",
"C. sunt celule cu aspect reniform, bogate \u00een clorofil\u0103, au rol \u00een fotosintez\u0103, \u00een respira\u0163ie, \u00een transpira\u0163ie",
"D. acumuleaz\u0103 substan\u0163e de rezerv\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u0162esutul epitelial:",
"question_number": "8",
"options": [
"A. face leg\u0103tura dintre diferite \u0163esuturi \u015fi organe",
"B. con\u0163ine celule \u00eenc\u0103rcate cu lipide",
"C. este o asocia\u0163ie de celule care acoper\u0103 corpul, c\u0103ptu\u015fe\u015fte organele interne form\u00e2nd mucoase, intr\u0103 \u00een componenta unor glande, sau prezint\u0103 celule senzoriale",
"D. are rol trofic"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u0162esutul nervos:",
"question_number": "9",
"options": [
"A. este alc\u0103tuit din axoni",
"B. este alc\u0103tuit din neuroni \u015fi celule gliale",
"C. este specific organismelor superioare",
"D. este alc\u0103tuit din celule musculare"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Metabolismul este:",
"question_number": "10",
"options": [
"A. schimbul de materie dintre organisme \u015fi mediul de via\u0163\u0103",
"B. specific numai procariotelor",
"C. o \u00eensu\u015fire fundamental\u0103 a materiei vii, se realizeaz\u0103 prin anabolism \u015fi catabolism",
"D. caracteristic animalelor"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Fotosinteza:",
"question_number": "11",
"options": [
"A. este capacitatea plantelor de a sintetiza diferite substan\u0163e",
"B. este un proces specific plantelor verzi prin care acestea sintetizeaz\u0103 substan\u0163e organice din substan\u0163e anorganice \u00een prezenta luminii solare, cu ajutorul clorofilei",
"C. are loc \u00een toate celulele plantei",
"D. se desf\u0103\u015foar\u0103 numai la \u00eentuneric"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Pigmen\u0163ii clorofilieni:",
"question_number": "12",
"options": [
"A. clorofila este prezent\u0103 \u00een toate plantele",
"B. se g\u0103sesc \u00een cloroplaste, la nivelul granei",
"C. au rol secundar \u00een fotosintez\u0103",
"D. lipsesc la alge"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Referitor la fotosintez\u0103, identifica\u0163i r\u0103spunsul gre\u015fit. Fotosinteza are loc:",
"question_number": "13",
"options": [
"A. \u00een mai multe etape",
"B. \u00een dou\u0103 etape: de lumina (fotoliza apei) \u015fi de \u00eentuneric (finaliz\u00e2ndu-se cu producerea substan\u0163elor organice)",
"C. prin conversia energiei chimice \u015fi descompunerea apei",
"D. prin desf\u0103\u015furarea unor reac\u0163ii oxidoreducatoare \u00een absen\u0163a luminii \u015fi a apei"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Factorii care influen\u0163eaz\u0103 fotosintez\u0103 sunt:",
"question_number": "14",
"options": [
"A. numai factorii externi ( lumina, temperatura, apa, concentra\u0163ia de CO2, etc.)",
"B. numai factorii interni ( v\u00e2rsta plantei, starea fiziologic\u0103 a plantei)",
"C. sunt interni \u015fi externi, care ac\u0163ioneaz\u0103 concomitent",
"D. hidrogen sulfurat prin chemosinteza"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Chemosinteza:",
"question_number": "15",
"options": [
"A. este un mod de nutri\u0163ie heterotrof\u0103",
"B. apare \u015fi la plante \u015fi la animale",
"C. asigur\u0103 nevoile de hran\u0103 a organismelor",
"D. este un mod de nutri\u0163ie autotrof, specific unor bacterii"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Nutri\u0163ia heterotrof\u0103:",
"question_number": "16",
"options": [
"A. este specific\u0103 protozoarelor",
"B. este un mod de nutri\u0163ie parazit\u0103",
"C. organismele cu astfel de nutri\u0163ie nu pot sintetiza substan\u0163e organice",
"D. este caracteristic\u0103 organismelor care se hr\u0103nesc cu substan\u0163e organice rezultate \u00een urma descompunerii organismelor moarte, vegetale \u015fi animale"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Organismele heterotrofe sunt:",
"question_number": "17",
"options": [
"A. toate animalele, inclusiv omul, majoritatea bacteriilor, ciupercile \u015fi unele plante superioare care \u015fi-au pierdut clorofila",
"B. exclusiv plantele unicelulare",
"C. omul",
"D. animale care se hr\u0103nesc prin osmoz\u0103"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Digestia:",
"question_number": "18",
"options": [
"A. este un proces care const\u0103 \u00een descompunerea alimentelor cu ajutorul apei \u015fi a sucurilor digestive",
"B. este un proces \u00een care alimentele sufer\u0103 transform\u0103ri chimice",
"C. este un proces prin care alimentele sunt transformate cu ajutorul enzimelor digestive \u00een nutrimente ce pot fi utilizate la nivel celular",
"D. este un fenomen prin care amidonul este transformat \u00een aminoacizi"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Absorb\u0163ia:",
"question_number": "19",
"options": [
"A. are loc numai \u00een intestinul sub\u0163ire",
"B. are loc \u00een anumite segmente ale tubului digestiv",
"C. se realizeaz\u0103 prin intermediul capilarelor sangvine din mucoasa intestinului sub\u0163ire \u015fi gros",
"D. const\u0103 \u00een diferite procese fizice"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Enzimele:",
"question_number": "20",
"options": [
"A. sunt produse de celule vii",
"B. sunt: glicolitice, lipolitice, proteolitice",
"C. sunt active numai \u00een intestinul sub\u0163ire",
"D. sunt produse numai de glandele anexe ale tubului digestiv"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Referitor la absorb\u0163ia \u015fi conducerea apei \u015fi substan\u0163elor \u00een corpul plantei:",
"question_number": "21",
"options": [
"A. se realizeaz\u0103 prin organele vegetative",
"B. pentru absorb\u0163ie sunt specializate r\u0103d\u0103cinile, prin zona peri\u015forilor absorban\u0163i",
"C. peri\u015forii absorban\u0163i sunt prezen\u0163i la toate plantelor",
"D. peri\u015forii absorban\u0163i sunt acoperi\u0163i de cuticula"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Apa este absorbit\u0103 datorit\u0103:",
"question_number": "22",
"options": [
"A. unui mecanism de absorb\u0163ie activ, prim\u0103vara \u00eenainte de apari\u0163ia primelor frunze",
"B. datorit\u0103 unor factori externi",
"C. for\u0163ei de suc\u0163iune \u015fi presiunii radiculare",
"D. gutatiei"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Factorii care influen\u0163eaz\u0103 absorb\u0163ia sunt:",
"question_number": "23",
"options": [
"A. exclusiv externi",
"B. exclusiv interni",
"C. interni \u015fi externi",
"D. variantele A \u015fi B corecte"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Conducerea substan\u0163elor \u00een corpul plantelor:",
"question_number": "24",
"options": [
"A. se face din celul\u0103 \u00een celul\u0103, prin intermediul apei",
"B. seva brut\u0103 circul\u0103 prin fasciculele lemnoase ascendent, iar seva elaborat\u0103 prin fasciculele liberiene, descendent",
"C. este un proces de deplasare a apei",
"D. se realizeaz\u0103 printr-un curent de ap\u0103 care circul\u0103 \u00een toate sensurile"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Vasele conduc\u0103toare lemnoase \u015fi liberiene:",
"question_number": "25",
"options": [
"A. se g\u0103sesc numai \u00een tulpin\u0103",
"B. prin vasele liberiene circul\u0103 seva brut\u0103",
"C. sunt alc\u0103tuite din celule modificate, cele lemnoase sunt alungite, a\u015fezate cap la cap f\u0103r\u0103 pere\u0163i desp\u0103r\u0163itori \u00eentre ele, iar cele liberiene au pere\u0163i sub\u0163iri, alungiti, cu pl\u0103ci ciuruite",
"D. formeaz\u0103 fascicule conduc\u0103toare prin care circul\u0103 r\u0103\u015fini, balsamuri sau latex"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Circula\u0163ia la animale:",
"question_number": "26",
"options": [
"A. substan\u0163ele sunt transportate de mediul intern, cu o compozi\u0163ie chimica relativ, constant\u0103 prin intermediul sistemului circulator",
"B. sistemul circulator este deschis",
"C. mediul intern circul\u0103 printr-un sistem \u00eenchis de vase",
"D. sistemul circulator este format din artere \u015fi vene"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Sistemul circulator deschis:",
"question_number": "27",
"options": [
"A. este caracteristic animalelor",
"B. hemolimfa nu circul\u0103 prin vase",
"C. apare la nevertebrate",
"D. con\u0163ine inima format\u0103 din mai multe compartimente"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Sistemul circulator \u00eenchis:",
"question_number": "28",
"options": [
"A. este format din inim\u0103, vase de s\u00e2nge \u015fi lacune",
"B. este prezent la unele nevertebrate \u015fi la toate vertebratele",
"C. exist\u0103 la artropode, pe\u015fti, cefalopode",
"D. circula\u0163ia s\u00e2ngelui \u00een vase nu are sens precis"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Inima:",
"question_number": "29",
"options": [
"A. este prezent\u0103 la toate animalele",
"B. la vertebrate, sistemul circulator este format din artere \u015fi vene",
"C. prin inim\u0103 circul\u0103 hemolimfa",
"D. este prezent\u0103 la toate vertebratele"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Structura inimii:",
"question_number": "30",
"options": [
"A. la gasteropode prezinta un atriu \u015fi dou\u0103 ventricule",
"B. inima este bicameral\u0103 la pe\u015fti, tricameral\u0103 la amfibieni \u015fi unele reptile, tetracameral\u0103 la crocodili, p\u0103s\u0103ri \u015fi mamifere",
"C. prin inim\u0103 circul\u0103 s\u00e2nge amestecat",
"D. la vertebrate, inima este a\u015fezat\u0103 \u00een cavitatea abdominala"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Inima la mamifere:",
"question_number": "31",
"options": [
"A. este bicameral\u0103 \u015fi este format\u0103 din mu\u015fchi stria\u0163i de tip cardiac",
"B. este tetracameral\u0103 \u015fi prezint\u0103 automatism cardiac",
"C. ritmul cardiac depinde de anumi\u0163i factori",
"D. inima func\u0163ioneaz\u0103 ca o pomp\u0103 aspiro-resping\u0103toare datorit\u0103 sistolelor"
],
"right_answer": "I",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "S\u00e2ngele \u015fi limfa:",
"question_number": "32",
"options": [
"A. circul\u0103 prin artere \u015fi capilare",
"B. circula\u0163ia s\u00e2ngelui la pe\u015fti este simpl\u0103 incomplet\u0103",
"C. circula\u0163ia s\u00e2ngelui la amfibieni este dubl\u0103 \u015fi complet\u0103",
"D. la mamifere \u015fi om exist\u0103 o circula\u0163ie mic\u0103 \u015fi o circula\u0163ie mare"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Respira\u0163ia la plante:",
"question_number": "33",
"options": [
"A. este o func\u0163ie de rela\u0163ie",
"B. este aerob\u0103 \u015fi anaerob\u0103",
"C. este un proces prin care se sintetizeaz\u0103 substan\u0163ele organice la plantele verzi",
"D. are loc la nivelul cloroplastelor"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Oxid\u0103rile substan\u0163elor organice \u00een vederea ob\u0163inerii de energie se realizeaz\u0103 la nivelul:",
"question_number": "34",
"options": [
"A. ribozomilor",
"B. membranei celulare",
"C. mitocondriilor",
"D. reticulului endoplasmatic"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Energia rezultat\u0103 \u00een urma oxid\u0103rilor substan\u0163elor organice \u00een respira\u0163ia aerob\u0103 este:",
"question_number": "35",
"options": [
"A. 37 Kcal",
"B. 765 Kcal",
"C. 73 Kcal",
"D. 675 Kcal"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Alege r\u0103spunsul corect pentru respira\u0163ia aeroba:",
"question_number": "36",
"options": [
"A. C6H12O6 + O2 \u2192 CO2 + H2O + 37 Kcal",
"B. C6H12O6 \u2192 produs intermediar + CO2 + 765 Kcal",
"C. C6H12O6+6O2 \u2192 6CO2 + 6H2O + 765 Kcal",
"D. C6H12O6+6O2 \u2192 6CO2 + 6H2O + 675 Kcal"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Respira\u0163ia anaerob\u0103 se mai nume\u015fte:",
"question_number": "37",
"options": [
"A. guta\u0163ie",
"B. fotosintez\u0103",
"C. fermenta\u0163ie",
"D. aerobioz\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Respira\u0163ia anaerob\u0103 poate fi definit\u0103 astfel:",
"question_number": "38",
"options": [
"A. ansamblul de reac\u0163ii degradative \u00een lipsa oxigenului",
"B. un \u015fir de reac\u0163ii \u00een urma c\u0103ruia rezult\u0103 o cantitate mare de energie",
"C. o modalitate de sintez\u0103 a substan\u0163elor organice la organismele heterotrofe",
"D. un proces prin care plantele fac schimb de gaze respiratorii"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u00cen func\u0163ie de substratul respirator oxidat, exist\u0103:",
"question_number": "39",
"options": [
"A. fermenta\u0163ii alcoolice \u015fi lactice",
"B. fermenta\u0163ii lactice \u015fi butirice",
"C. fermenta\u0163ii alcoolice, lactice, butirice \u015fi acetice",
"D. fermenta\u0163ii acetice, lactice \u015fi butirice"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Diferen\u0163a dintre respira\u0163ia anaerob\u0103 \u015fi aerob\u0103, const\u0103 \u00een:",
"question_number": "40",
"options": [
"A. sursele de oxigen folosite",
"B. sursa de lumin\u0103",
"C. anotimpul",
"D. v\u00e2rsta plantei"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Zona pilifer\u0103:",
"question_number": "41",
"options": [
"1. are peri\u015fori absorban\u0163i",
"2. con\u0163ine \u0163esuturi primare definitive \u015fi celule suberificate",
"3. aici se formeaz\u0103 \u0163esuturile definitive primare",
"4. este format\u0103 exclusiv din \u0163esut meristematic apical"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Cilindrul central al r\u0103d\u0103cinii:",
"question_number": "42",
"options": [
"1. con\u0163ine celule ce emit prelungiri, care devin peri\u015fori absorban\u0163i",
"2. \u00eencepe cu periciclul format din celule ce alterneaz\u0103 cu cele ale endodermei",
"3. con\u0163ine celule str\u00e2ns unite, cu pere\u0163i sub\u0163iri celulozici",
"4. fasciculele conduc\u0103toare lemnoase (xilem) \u015fi liberiene (floem) sunt dispuse alternativ"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Tulpina:",
"question_number": "43",
"options": [
"1. are epiderma protejat\u0103 de cuticul\u0103",
"2. con\u0163ine fascicule liberiene dispuse spre exterior \u015fi lemnoase spre interior",
"3. la monocotiledonate fasciculele conduc\u0103toare sunt mai numeroase \u015fi dispuse difuz \u00een parenchimul fundamental",
"4. prezint\u0103 periciclul este format din celule mici"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Func\u0163iile specifice frunzei:",
"question_number": "44",
"options": [
"1. fotosintez\u0103",
"2. respira\u0163ie",
"3. transpira\u0163ie",
"4. depozit de substan\u0163e de rezerv\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Mezofilul:",
"question_number": "45",
"options": [
"1. prezint\u0103 stomate",
"2. con\u0163ine unele celule ce se transform\u0103 \u00een peri",
"3. este unistratificat",
"4. con\u0163ine \u0163esut palisadic bogat \u00een cloroplaste \u015fi \u0163esut lacunar"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Frunza este alc\u0103tuit\u0103 din:",
"question_number": "46",
"options": [
"1. epiderma superioar\u0103",
"2. epiderma inferioar\u0103",
"3. mezofil",
"4. cilindru central"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u00cen leg\u0103tura cu floarea:",
"question_number": "47",
"options": [
"1. periantul este reprezentat de caliciu",
"2. gineceul cuprinde totalitatea carpelelor",
"3. corola reprezint\u0103 totalitatea sepalelor",
"4. androceul cuprinde totalitatea staminelor"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Periantul reprezint\u0103:",
"question_number": "48",
"options": [
"1. partea b\u0103rb\u0103teasca",
"2. codi\u0163a",
"3. axul floral",
"4. \u00eenveli\u015ful floral"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Func\u0163iile principale, specifice tulpinii sunt:",
"question_number": "49",
"options": [
"1. fixare",
"2. sus\u0163inere",
"3. depozitare",
"4. conducere"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Plantele acvatice nu prezint\u0103 parenchim:",
"question_number": "50",
"options": [
"1. de depozitare",
"2. asimilator",
"3. aerifer",
"4. acvifer"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u0162esuturi \u00eent\u00e2lnite \u015fi la plante \u015fi la animale sunt:",
"question_number": "51",
"options": [
"1. meristeme",
"2. epiderma",
"3. \u0163esut asimilator",
"4. \u0163esuturi secretoare"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Dup\u0103 rolul pe care \u00eel \u00eendeplinesc \u00een via\u0163a plantei, organele se \u00eempart \u00een:",
"question_number": "52",
"options": [
"1. tal",
"2. organe vegetative",
"3. corm",
"4. organe de reproducere"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Prezint\u0103 scoar\u0163\u0103:",
"question_number": "53",
"options": [
"1. numai r\u0103d\u0103cina",
"2. numai tulpina",
"3. radacina, tulpina \u015fi frunza",
"4. radacina \u015fi tulpina"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Celulele ectodermului la celenterate se diferen\u0163iaz\u0103 \u00een:",
"question_number": "54",
"options": [
"1. celule de sus\u0163inere",
"2. celule contractile (mioepifeliale)",
"3. celule senzitive",
"4. nematocisti"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Anelidele:",
"question_number": "55",
"options": [
"1. au sistem nervos \u00een form\u0103 de re\u0163ea",
"2. con\u0163in celule flagelate",
"3. au orificiu buco-anal cu func\u0163ie respiratorie \u015fi circulatorie",
"4. au nivel de organizare superior fa\u0163\u0103 de celenterate datorit\u0103 apari\u0163iei unor caractere noi"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "La molu\u015fte:",
"question_number": "56",
"options": [
"1. corpul este nesegmentat \u015fi ad\u0103postit \u00eentr-o cochilie calcaroas\u0103",
"2. mantaua delimiteaz\u0103 cavitatea paleal\u0103",
"3. sistemul nervos ganglionar se perfec\u0163ioneaz\u0103 comparativ cu cel al celenteratelor \u015fi anelidelor",
"4. hepatopancreasul secret\u0103 enzime digestive \u015fi calcar pentru cochilie"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Artropodele:",
"question_number": "57",
"options": [
"1. au organe de sim\u0163 foarte bine dezvoltate",
"2. intestinul se deschide \u00een cavitatea paleal\u0103",
"3. sistemul respirator este format din trahei ramificate \u00een corp",
"4. sistemul circulator este \u00eenchis"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Cele mai simple structuri folosite \u00een deplasare sunt:",
"question_number": "58",
"options": [
"1. pseudopodele",
"2. cilii",
"3. flagelii",
"4. \u00eenot\u0103toarele"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Care dintre urm\u0103toarele categorii de organisme posed\u0103 hr\u0103nire autotrof\u0103?",
"question_number": "59",
"options": [
"1. saprofite",
"2. omnivore",
"3. carnivore",
"4. parazite"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Asigur\u0103 integrarea activit\u0103\u0163ilor organismului prin semnale chimice:",
"question_number": "60",
"options": [
"1. pielea",
"2. toate organele efectoare",
"3. sistemul de ap\u0103rare al organismului",
"4. sistemul endocrin"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Inima mamiferelor:",
"question_number": "61",
"options": [
"1. este alcatuita din 1-2 atrii",
"2. con\u0163ine 2 vase cu musculatura dezvoltat\u0103",
"3. este alcatuit\u0103 din 1-2 ventricule",
"4. este tetracameral\u0103"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Organele respiratorii:",
"question_number": "62",
"options": [
"1. specializate sunt branhiile \u015fi pl\u0103m\u00e2nii",
"2. realizeaz\u0103 schimbul dintre O2 din aer \u015fi cel din ap\u0103",
"3. sunt bogat vascularizate",
"4. sunt controlate voluntar"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Corpul pe\u015ftilor oso\u015fi:",
"question_number": "63",
"options": [
"1. are form\u0103 hidrodinamic\u0103",
"2. are cel mai perfec\u0163ionat ochi dintre vertebrate",
"3. este acoperit cu solzi oso\u015fi, de origine dermic\u0103",
"4. este acoperit cu tegumentul \u00eengro\u015fat"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Amfibienii:",
"question_number": "64",
"options": [
"1. au tegument \u00eengro\u015fat, iar epiderma formeaz\u0103 solzi",
"2. epiderma con\u0163ine glande mucoase",
"3. au glande suprarenale",
"4. au doi pl\u0103m\u00e2ni saciformi cu pere\u0163i netezi sau u\u015for cuta\u0163i"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Pas\u0103rile:",
"question_number": "65",
"options": [
"1. au cel mai perfec\u0163ionat ochi dintre vertebrate",
"2. au pl\u0103m\u00e2nii lipsi\u0163i de alveole pulmonare",
"3. schimburile gazoase se fac la nivelul capilarelor sangvine",
"4. au corp hidrodinamic"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Care dintre urm\u0103toarele func\u0163ii intra \u00een categoria func\u0163iilor de nutri\u0163ie?",
"question_number": "66",
"options": [
"1. hr\u0103nirea",
"2. excre\u0163ia",
"3. circula\u0163ia",
"4. respira\u0163ia"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Principalele tipuri de nutri\u0163ie \u00een lumea vie sunt:",
"question_number": "67",
"options": [
"1. autotrof\u0103",
"2. heterotrof\u0103",
"3. mixotrof\u0103",
"4. homotrof\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Func\u0163iile de nutri\u0163ie:",
"question_number": "68",
"options": [
"1. satisfac necesit\u0103\u0163ile materiale ale organismelor",
"2. satisfac necesit\u0103\u0163ile energetice ale organismelor",
"3. se realizeaz\u0103 cu ajutorul energiei luminoase",
"4. satisfac necesit\u0103\u0163ile permanente de substan\u0163e \u015fi energie ale organismelor"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Fotosinteza este important\u0103 deoarece:",
"question_number": "69",
"options": [
"1. constituie principala modalitate de hr\u0103nire a plantelor verzi",
"2. asigur\u0103 producerea oxigenului",
"3. asigur\u0103 reglarea circuitelor bio-geo-chimice",
"4. asigur\u0103 o compozi\u0163ie constant\u0103 a aerului atmosferic"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u00cen afar\u0103 de plantele verzi, se hr\u0103nesc autotrof:",
"question_number": "70",
"options": [
"1. bacteriile sulfuroase",
"2. algele marine",
"3. bacteriile feruginoase",
"4. algele ro\u015fii"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Ecua\u0163ia general\u0103 a fotosintezei este: lumina",
"question_number": "71",
"options": [
"1. nimic",
"2. nimic",
"3. niiiiimic",
"4. nimic"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Fotosinteza:",
"question_number": "72",
"options": [
"1. se desf\u0103\u015foar\u0103 \u00een dou\u0103 faze: de lumin\u0103 \u015fi de \u00eentuneric",
"2. const\u0103 \u00eentr-o succesiune de reac\u0163ii de oxidoreducere",
"3. faza de lumin\u0103 se desf\u0103\u015foar\u0103 la nivelul granei",
"4. faza de \u00eentuneric se desf\u0103\u015foar\u0103 la nivelul stromei"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Bacteriile chemosintetizante:",
"question_number": "73",
"options": [
"1. utilizeaz\u0103 energia luminoas\u0103 pentru sinteza ATP-ului",
"2. cele feruginoase oxideaz\u0103 compu\u015fi minerali cu S",
"3. cele nitrificatoare tr\u0103iesc \u00een ad\u00e2ncimea apelor st\u0103t\u0103toare",
"4. cele metanogene tr\u0103iesc \u00een mla\u015ftini, \u00een lacuri \u015fi ape de canal \u015fi \u00een stomacul ierbivorelor"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Nutri\u0163ia saprofit\u0103:",
"question_number": "74",
"options": [
"1. apare la organismele care utilizeaz\u0103 substan\u0163e organice direct",
"2. este prezent\u0103 la bacterii",
"3. este prezent\u0103 la ciuperci inferioare \u015fi superioare",
"4. apare la unele protiste"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "\u00cen hrana animalelor, proteinele sunt componente esen\u0163iale pentru:",
"question_number": "75",
"options": [
"1. cre\u015ftere",
"2. asigurarea echilibrului hidroelectrolitic",
"3. refacere",
"4. furnizare de energie caloric\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Vitaminele joac\u0103 rol de biocatalizator al\u0103turi de:",
"question_number": "76",
"options": [
"1. glucide",
"2. enzime",
"3. lipide",
"4. hormoni"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Animalele superioare:",
"question_number": "77",
"options": [
"1. \u00ee\u015fi diger\u0103 hrana cu ajutorul unor sucuri digestive extracelulare",
"2. au sucurile digestive alc\u0103tuite din amestecuri de enzime",
"3. enzimele digestive depind ca num\u0103r \u015fi calitate de specie \u015fi regimul alimentar caracteristic",
"4. au o digestie intracelular\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Introducerea hranei \u00een organismul animalului poart\u0103 numele de:",
"question_number": "78",
"options": [
"1. capturare",
"2. hr\u0103nire",
"3. consumare",
"4. ingestie"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Digestia intracelular\u0103 este prezent\u0103 la:",
"question_number": "79",
"options": [
"1. protozoare",
"2. anelide",
"3. spongieri",
"4. arahnide"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Hepatopancreasul apare la:",
"question_number": "80",
"options": [
"1. celenterate",
"2. spongieri",
"3. nematelmin\u0163i",
"4. molu\u015fte III. CAUZALITATE Pentru testele 81-100 r\u0103spunde\u0163i cu: A dac\u0103 ambele propozi\u0163ii sunt adev\u0103rate \u015fi au rela\u0163ie cauz\u0103 - efect"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2004"
},
{
"question": "Ribozomii :",
"question_number": "1",
"options": [
"A. sunt prezen\u021bi doar \u00een celula eucariot\u0103 ;",
"B. au membran\u0103 simpl\u0103 ;",
"C. sunt alc\u0103tui\u0163i din dou\u0103 subunit\u0103\u0163i ;",
"D.con\u0163in ADN \u015fi proteine ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Turgescen\u0163a unei celule vegetale :",
"question_number": "2",
"options": [
"A. este presiunea peretelui celular asupra citoplasmei ;",
"B. scade \u00eentr -o solu\u0163ie hiperton\u0103 ;",
"C. determi n\u0103 procesul de citoliz\u0103 ;",
"D. descre\u0219te \u00een mediu hipotonic descre\u0219te \u00een mediu hipotonic ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Proteine din structura materiei vii sunt:",
"question_number": "3",
"options": [
"A. miozina \u015fi steroizii",
"B. chitina \u015fi ergosterolul",
"C. cerurile \u015fi prolaminele",
"D. clorofila \u015fi cheratina"
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Leg\u0103turi dub le de hidrogen se realizeaz\u0103 \u00eentre :",
"question_number": "4",
"options": [
"A. adenina \u015fi guanina ;",
"B. dou\u0103 baze pirimidinice ;",
"C. o baz\u0103 purinic\u0103 \u0219i una pirimidinic\u0103 ;",
"D. dou\u0103 baze purinice ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Raportul de segregare fenotipic\u0103 2:1 caract erizez\u0103 urm\u0103toarea inter ac\u0163iune alelic\u0103:",
"question_number": "5",
"options": [
"A. semidominan\u0163a ;",
"B. supradominan\u0163a ;",
"C. gene le letale ;",
"D. poligenia ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Crossing over -ul este :",
"question_number": "6",
"options": [
"A. o segregare independent\u0103 a cromozomilor bivalen\u021bi ;",
"B. un transfer unidirec\u021bional de informa\u021bie genetic\u0103 ;",
"C. un schimb echilibrat de gene \u00ee ntre cromatidele nesurori ale cromozomilor omologi ;",
"D. recombinare intercromozomial\u0103 ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Reticulul endoplasmic rugos are rol \u00een:",
"question_number": "7",
"options": [
"A. metabolismul glicogenului ;",
"B. sinteza proteinelor ;",
"C. lipse\u0219te din hematiile mature ;",
"D. sinteza lipidelor ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Structuri prezente at\u00e2t \u00een celulele procariote, c\u00e2t \u015fi \u00een cele eucariote sunt:",
"question_number": "8",
"options": [
"A. peretele celular \u015fi aparatul Golgi;",
"B. membrana plasmatic\u0103 \u015fi mezozomii;",
"C. membrana plasmatic\u0103 \u015fi ribozomii;",
"D. ribozomii \u015fi mitocondriile."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Constituie particularita\u021bi ale mezozomului bacterian, cu o excep\u021bie :",
"question_number": "9",
"options": [
"A.rolul de fixare a cromozomului bacterian ;",
"B.implicarea sa \u00een procesul respirator ;",
"C.provenien\u021ba sa din plasmalem\u0103 ;",
"D.obligativitatea prezen\u021bei sale ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Alege\u021bi asocier ea corect\u0103 , organit -func\u021bie :",
"question_number": "10",
"options": [
"A.dictiozom - cisterne+vezicule ;",
"B. R.E.G - sinteza proteinelor ;",
"C. mitocondrii - membran\u0103 dubl\u0103 ;",
"D. vacuole - secre\u021bia celular\u0103 ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Plastide fotosintetizatoare sunt urm\u0103toarele, cu o excep\u021bie :",
"question_number": "11",
"options": [
"A. rodoplastele ;",
"B. cromoplastele ;",
"C. feoplastele ;",
"D. cloroplastele ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "G\u0103inile de Andaluzia \u00eencruci\u015fate dau un raport de segregare fenotipic \u0219i genotipic :",
"question_number": "12",
"options": [
"A. 1:1 ;",
"B. 1:2:1 ;",
"C. 3:1 ;",
"D. 2:"
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "13. Mama are gr upa sangvin\u0103 O, iar copilul are",
"question_number": "1",
"options": [
"A. Ce grup\u0103 sangvin\u0103 poate avea tat\u0103l copilului: A. A sau AB;",
"B. A sau B;",
"C. AB sau O;",
"D. B sau AB."
],
"right_answer": "A",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Incluziunile ergastice :",
"question_number": "14",
"options": [
"A. prezint\u0103 membran\u0103 simpl\u0103 ;",
"B. nu sunt \u00eenconjurate de o membran\u0103 ;",
"C. sunt de natur\u0103 organic\u0103 (oxala\u021bi,etc) ;",
"D. sunt de natur\u0103 anorganic\u0103 (amidon) ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Toate plastidele fotosintetizante con\u021bin :",
"question_number": "15",
"options": [
"A. clorofilele a \u0219i b ;",
"B. clorofilele a \u0219i c ;",
"C. clorofilele a \u0219i d ;",
"D. clorofila a."
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Transportul pas iv:",
"question_number": "16",
"options": [
"A. se poate realiza prin difuzie \u015fi osmoz\u0103 ;",
"B. este o form\u0103 a citozei ;",
"C. necesit \u0103 consum energetic ;",
"D. are loc \u00eempotriva gradientului de concentra\u0163ie ."
],
"right_answer": "A",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Tilacoidele :",
"question_number": "17",
"options": [
"A. sunt asamblate \u00een fi\u0219icuri i ntergranale ;",
"B. formeaz\u0103 structuri sferice numite grana ;",
"C. reprezint\u0103 \u00eenveli\u0219ul cloroplastelor ;",
"D. prezint\u0103 pigmen\u021bi fotosintetizan\u021bi ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Celula plasat\u0103 \u00eentr -o solu\u021bie hipertonic\u0103 :",
"question_number": "18",
"options": [
"A. pierde ap\u0103 prin osmoz\u0103 ;",
"B. \u00ee\u0219i m\u0103re\u0219te turgescen\u021ba ;",
"C. pierde ap\u0103 prin exocitoz\u0103 ;",
"D. sufer\u0103 un proces de citoliz\u0103 ."
],
"right_answer": "A",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Peretele celular con\u021bine :",
"question_number": "19",
"options": [
"A. polizaharide cu structur\u0103 fibrilar\u0103 ;",
"B. murein\u0103 la celulele vegetale ;",
"C. chitin\u0103 la procariote ;",
"D. celuloz\u0103 la fungi ."
],
"right_answer": "A",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Citoscheletul este format din :",
"question_number": "20",
"options": [
"A. fibre de celuloz\u0103 ;",
"B. glicocalix ;",
"C. poliozaharide cu structur\u0103 fibrilar\u0103 ;",
"D. fibre intermediare ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Alege\u021bi asocierea corect\u0103 :",
"question_number": "21",
"options": [
"A. corpusculii Nissl \u2013 ARN, ADN, proteine ;",
"B. dictiozomii - enzime oxido -reducatoare ;",
"C. mitocondriile - ribozomi, ADN, ARN ;",
"D. centriolii - trei grupuri de nou\u0103 tubuline ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Semidominan\u021ba este fenomenul \u00een care :",
"question_number": "22",
"options": [
"A. o gen\u0103 alel\u0103 mascheaz \u0103 exprimarea unei alte gene;",
"B. fenotipul heterozigot este intermediar \u00eentre fenotipurile homozigote ;",
"C. raportul de segregare, \u00een F1 este de 1:1 ;",
"D. la Antirrhinum apare fenomenul de heterozis \u00een F2 ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Cromozomi monocromatidici pot fi identifica\u021bi la :",
"question_number": "23",
"options": [
"A. \u00eenceputul metafazei mitotice ;",
"B. sf\u00e2r\u0219itul telofazei I ;",
"C. sf\u00e2r\u0219itul diviziunii meiotice ;",
"D. \u00eenceputul meiozei II ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Cromozomi bicromatidici recombina\u021bi sunt la:",
"question_number": "24",
"options": [
"A. \u00eenceputul telofazei II ;",
"B. sf\u00e2r\u0219itul anafazei II ;",
"C. sf\u00e2r\u0219itul metafazei I ;",
"D. \u00eenceputul profazei I ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "O celul\u0103 cu 2n=20 con\u021bine \u00een anafaza I a diviziunii meiotice :",
"question_number": "25",
"options": [
"A. 20 cromozomi monocromatidici ;",
"B. 20 cromozomi bicromatidici",
"C. 40 cromozomi monocromatidici ;",
"D. 10 cromozomi bicromatidici ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Peretele celular :",
"question_number": "26",
"options": [
"A. formeaz\u0103 glicocalixul \u00eempreun\u0103 cu mucusul la procariote ;",
"B. permite realizarea conexiunilor \u00eentre celulele \u021besuturilor vegetale ;",
"C. poate fi considerat endoscheletul care asig ur\u0103 men\u021binerea formei celulei ;",
"D. este rigid \u0219i impermeabil pentru majoritatea substan\u021belor solubile \u00een ap\u0103 ."
],
"right_answer": "I",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Alege\u021bi asocierea corect\u0103 :",
"question_number": "27",
"options": [
"A. proteine structurale - modific\u0103 activitatea unor celule ;",
"B. proteine hormoni - ap\u0103r\u0103 organismul d e infec\u021bii ;",
"C. proteine enzime - catalizeaz\u0103 reac\u021bii chimice ;",
"D. proteine imunoglobuline - alc\u0103tuiesc structuri celulare ."
],
"right_answer": "C",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Reducerea la jum\u0103tate a garniturii cromozomiale \u00een timpul meiozei este consecin\u021ba :",
"question_number": "28",
"options": [
"A. replica\u021biei dup\u0103 modelul sem iconservativ a ADN -ului;",
"B. dublei diviziuni a nucleului ;",
"C. recombin\u0103rilor din interfaza II ;",
"D. perioadei S a interfazei ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Din compozi\u021bia chimic\u0103 a celulei animale lipse\u0219te :",
"question_number": "29",
"options": [
"A. colesterolul ;",
"B. xantofila ;",
"C. glicerolul ;",
"D. adenozintrifosfatul ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Plasmodesmele :",
"question_number": "30",
"options": [
"A. sunt bre\u0219e \u00een pere\u021bii celulari vegetali ;",
"B. str\u0103bat membranele plasmatice ale celulelor animale ;",
"C. sunt caracteristice tuturor bacteriilor ;",
"D. asigur\u0103 interconectarea celulelor din \u021besuturile vegetale ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Centrozomul :",
"question_number": "31",
"options": [
"1. specific majorit\u0103\u021bii celulelor animale ;",
"2. exist\u0103 \u0219i la fungi ;",
"3. lipse\u0219te la neuroni ;",
"4. situat \u00een apropierea plasmalemei ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Organite cu membran\u0103 simpl\u0103 sunt:",
"question_number": "32",
"options": [
"1. peroxizomii ;",
"2. centro zomii ;",
"3. vacuolele ;",
"4. ribozomii ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "\u00cen timpul diviziunii celulare :",
"question_number": "33",
"options": [
"1. filamentele kinetocorale trag cromozomii spre polii celulei ;",
"2. citokineza, la plante, se realizeaz\u0103 prin intermediul unei pl\u0103ci celulare ;",
"3. din centrozomi radiaz\u0103 fibrele fusu lui de diviziune ;",
"4. prin \u201edansul cromozomilor\u201d se realizeaz\u0103 schimb de material genetic \u00eentre cromozomi ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Centrozomul are rol \u00een :",
"question_number": "34",
"options": [
"1. biogeneza microtubulilor ;",
"2. organizarea citoscheletului ;",
"3. formarea fusului de diviziune ;",
"4. diviziunea celul ar\u0103."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Polizomii sunt:",
"question_number": "35",
"options": [
"1. succesiuni liniare de ribozomi ;",
"2. observabili \u00een citosol ;",
"3. grup\u0103ri ordonate de ribozomi ;",
"4. activi \u00een sinteza de proteine ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Ribozomii de tip eucariot, spre deosebire de cei procario\u021bi :",
"question_number": "36",
"options": [
"1. func\u021bioneaz\u0103 \u00een citoplasm \u0103;",
"2. au dimensiuni mai mici ;",
"3. realizeaza sinteza proteinelor ;",
"4. pot fi ata\u0219a\u021bi de membrana nuclear\u0103 ."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Un centriol con\u021bine :",
"question_number": "37",
"options": [
"1. doi centrozomi perpendiculari unul pe altul ;",
"2. nou\u0103 grupuri de c\u00e2te trei microtubuli ;",
"3. trei grupuri de fibre ;",
"4. proteine globulare numite tubuline ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Aparatul Golgi :",
"question_number": "38",
"options": [
"1. este format din cisterne plate sub form\u0103 de discuri ;",
"2. este bine dezvoltat, mai ales \u00een celulele secretoare ;",
"3. este a\u015fezat \u00een apropierea nucleului ;",
"4. la celulele vegetale \u0219i fungi este imp licat \u0219i \u00een formarea peretelui celular ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Cilii \u0219i flagelii :",
"question_number": "39",
"options": [
"1. au structur\u0103 asem\u0103n\u0103toare ;",
"2. sunt acoperi\u021bi cu o membran\u0103 \u0219i o teac\u0103 ;",
"3. prezint\u0103 9 perechi de microtubuli a\u0219eza\u021bi circular la periferie+ o pereche de microtubuli centr ali;",
"4. corpii bazali realizeaz\u0103 coordonarea mi\u0219c\u0103rilor"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "\u00cen urma reac\u021biilor oxidative din mitocondrii rezult\u0103 energie :",
"question_number": "40",
"options": [
"1. care poate fi utilizat\u0103 pentru mi\u0219care ;",
"2. utilizabil\u0103 \u00een procesul de diviziune celular\u0103 ;",
"3. care se poate pierde sub form\u0103 de c\u0103ldur\u0103 ;",
"4. utilizabil\u0103 \u00een sinteze de noi substan\u021be organice."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Organitele celulare comune se caracterizeaz\u0103 prin :",
"question_number": "41",
"options": [
"1. RE, ca \u0219i mitocondriile , este delimitat de membrane lipoproteice ;",
"2. dictiozomii plantelor carnivore sunt implica\u021bi \u00een biogeneza peretelui celular ;",
"3. ribozomul complet func\u021bional este alc\u0103tuit din doua subunit\u0103\u021bi inegale ;",
"4. miofibrilele au miofilamente contractile a\u0219ezate hexagonal ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Vacuolele au urm\u0103toarele func\u021bii :",
"question_number": "42",
"options": [
"1. depoziteaz\u0103 substan\u021be de rezerv\u0103, produ\u0219i metabolici sau toxici ;",
"2. realizeaz\u0103 digestia la protozoare \u0219i spongieri ;",
"3. au rol \u00een circula\u021bia apei, la plante men\u021bin turgescen\u021ba celulei ;",
"4. sunt delimitate de o membran\u0103 simpl\u0103 - tonoplast ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Cromozomii :",
"question_number": "43",
"options": [
"1. sunt structuri permanente \u00een nucleu ;",
"2. \u00een timpul ciclului celular sunt vizibili la microscop ;",
"3. sunt \u00een num\u0103r constant pentru fiecare specie ;",
"4. celulele corpului sunt haploide ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Diviziunea propriu -zis\u0103 se final izeaz\u0103 :",
"question_number": "44",
"options": [
"1. \u00eentotdeauna cu formarea a 2 celule -fiice;",
"2. \u00eentotdeauna cu formarea a 4 celule -fiice;",
"3. cu formarea doar a unor celule haploide ;",
"4. cu formarea a 2 sau 4 celule -fiice"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Importan\u021ba meiozei :",
"question_number": "45",
"options": [
"1. furnizeaz\u0103 celule pentru reparat \u021besuturile r\u0103nite ;",
"2. men\u021binerea unui num\u0103r constant de cromozomi caracteristici fiec\u0103rei specii ;",
"3. rezult\u0103 celule care pot reconstitui fragmente sau chiar \u00eentreg organismul parental (clone) ;",
"4. apari\u021bia varia\u021biilor indiv iduale \u00eentre membrii acelea\u0219i specii ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Membrana celular\u0103:",
"question_number": "46",
"options": [
"1. are un miez hidrofob ;",
"2. este semipermeabil\u0103 ;",
"3. p\u0103r\u021bile hidrofile sunt \u00een contact cu proteinele ;",
"4. proteinele reprezint\u0103 componenta func\u021bional\u0103 ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Alege\u021bi afirma\u021biile corecte despre fusul de diviziune :",
"question_number": "47",
"options": [
"1. Filam entele fusului sunt constituite din microtubuli ;",
"2. Filamentele kinetocorale men\u021bin distan\u021ba dintre cei doi poli ai fusului ;",
"3. Are dou\u0103 tipuri de filamente:polare \u0219i kinetocorale ;",
"4. Pe filamentele polare se fixeaz\u0103 centromerii ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Citokine za:",
"question_number": "48",
"options": [
"1. Presupune separarea cit oplasmei \u0219i organitelor celulare \u00een cele dou\u0103 celule -fiice;",
"2. \u00cen celulele animale presupune apari\u021bia unui \u0219an\u021b de clivare ;",
"3. \u00cen celulele vegetale se realizeaz\u0103 prin placa celular\u0103 ;",
"4. \u00cen celulele vegetale \u0219i animale se realizeaz\u0103 la fel."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Acizii nucleici se g\u0103 sesc \u00een:",
"question_number": "49",
"options": [
"1. nucleu ;",
"2. mitocondrii;",
"3. cloroplaste ;",
"4. citoplasm\u0103 ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Diviziunea direct\u0103 este \u00eent\u00e2lnit\u0103 :",
"question_number": "50",
"options": [
"1. doar la procariote ;",
"2. la ciliate ;",
"3. \u00een toate celulele animale ;",
"4. \u00een celulele maligne ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Prezint\u0103 \u00eenveli\u015f dublu :",
"question_number": "51",
"options": [
"1. mitocondriile ;",
"2. ribozomii ;",
"3. nucleul ;",
"4. vacuolele."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Genele letale sunt \u00eent\u00e2lnite la :",
"question_number": "52",
"options": [
"1. \u0219oarecii cu blan\u0103 galben\u0103 ;",
"2. \u00een cazul crapilor oglind\u0103 ;",
"3. la oile Karakul brum\u0103rii ;",
"4. la planta Mira bilis jalapa ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Heterozisul poate fi :",
"question_number": "53",
"options": [
"1. somatic ;",
"2. reproductiv ;",
"3. adaptativ ;",
"4. letal ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Despre polialelie sunt adev\u0103rate urm\u0103toarele :",
"question_number": "54",
"options": [
"1. un caracter este determinat de mai mult de dou\u0103 alele ;",
"2. alelele unei gene mascheaz\u0103 exprimarea alelelor altei gene ;",
"3. la iepuri exist\u0103 patru alele care determin\u0103 culoarea bl\u0103nii ;",
"4. \u00eentre alel e este o dominan\u021b\u0103 gradat\u0103, cch>C>ch>c"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Membrana cloroplastului este permeabil\u0103 pentru :",
"question_number": "55",
"options": [
"1. oxigen ;",
"2. glucoz\u0103 ;",
"3. ioni de magneziu ;",
"4. dioxid de carbon ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Difuzia facilitat\u0103, spre deosebire de difuzia simpl\u0103 :",
"question_number": "56",
"options": [
"1. implic\u0103 proteine c\u0103r\u0103u\u0219 ;",
"2. se face \u00een sensul gradientului de concentra\u021bie ;",
"3. este un proces mai rapid ;",
"4. se face f\u0103r\u0103 consum de energie ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Cromozomii sunt bicromatidici \u00een :",
"question_number": "57",
"options": [
"1. perioada G2 ;",
"2. telofaza I ;",
"3. profaza II ;",
"4. perioada G1 ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Peretele celular secundar, spre deosebire de cel primar :",
"question_number": "58",
"options": [
"1. este mai compa ct \u0219i mai rigid ;",
"2. se formeaz\u0103 prin diferen\u021bierea citoplasmei la periferia nucleului ;",
"3. poate con\u021bine lignine, suberine, cutine etc ;",
"4. se formeaz\u0103 imediat dup\u0103 diviziunea celulei ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Lizozomii con\u021bin enzime :",
"question_number": "59",
"options": [
"1. digestive ;",
"2. active \u00een mediu alcalin ;",
"3. hidrolitice;",
"4. oxido -reduc\u0103toare ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Celula procariot\u0103, spre deosebire de cea eucariot\u0103 :",
"question_number": "60",
"options": [
"1. are o mare capacitate adaptativ\u0103 ;",
"2. este bogat compartimentat\u0103 ;",
"3. manifest\u0103 un poten\u021bial metabolic superior ;",
"4. prezint\u0103 citoschelet \u0219i curen\u021bi plasmatici ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "IX",
"stage": "locala arad",
"task": "teoretic",
"year": "2018"
},
{
"question": "Compartimentul stomacului rumeg\u0103toarelor, la nivelul c\u0103ruia ac\u0163ioneaz\u0103 bacteriile celulolitice, este :",
"question_number": "1",
"options": [
"A. foios",
"B. ciur",
"C. burduf",
"D. cheag"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Elementele figurate ale s\u00e2ngelui se produc \u00een \u0163esutul conjunctiv:",
"question_number": "2",
"options": [
"A. fibros",
"B. elastic",
"C. hialin",
"D. reticulat"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Meristemele secundare :",
"question_number": "3",
"options": [
"A. se formeaz\u0103 din meristemele primordiale",
"B. caracterizeaz\u0103 plantele anuale",
"C. determin\u0103 formarea inelelor de cre\u015ftere",
"D. se g\u0103sesc nu mai \u00een structura embrionului"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Vasele lemnoase au urm\u0103toarele caracteristici anatomice \u015fi func\u0163ionale, cu excep\u0163ia :",
"question_number": "4",
"options": [
"A. sunt dispuse spre epiderma inferioar\u0103 a frunzei",
"B. transport\u0103 seva brut\u0103",
"C. provin din meristemele I sau II",
"D. au pere\u0163ii celulari \u00eengro\u015fa\u0163i"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "TBC este p rodus de:",
"question_number": "5",
"options": [
"A. ciuperc\u0103 patogen\u0103",
"B. un streptococ",
"C. bacterie parazit\u0103",
"D. un virus"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Icterul este un simptom caracteristic :",
"question_number": "6",
"options": [
"A. gastritei",
"B. pneumoniei",
"C. astmului bron\u015fic",
"D. hepatitei"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "\u00cen structura primar\u0103 a tulpinii :",
"question_number": "7",
"options": [
"A. fasciculele liberiene \u015fi lemnoase sunt dispuse alternativ",
"B. exoderma reprezint\u0103 ultimul strat al scoar\u0163ei",
"C. liberul este dispus la interior \u015fi lemnul la exterior",
"D. parenchimul cortical are func\u0163ie asimilatoare \u015fi de depozitare"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Colagenaza este o enzim\u0103:",
"question_number": "8",
"options": [
"A. glicolitic\u0103",
"B. gastric\u0103",
"C. pancreatic\u0103",
"D. lipolitic\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Plantele utilizeaz\u0103 \u00een procesul de fotosintez\u0103 cantit\u0103\u0163i mari de :",
"question_number": "9",
"options": [
"A. Cu, Zn, Mg",
"B. Na, N, Ca, P",
"C. Fe, Mg, P, S",
"D. K, N, P"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Plantele umbrofile prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "10",
"options": [
"A. au frunze sub\u0163iri",
"B. con\u0163in numai clorofil\u0103 a",
"C. au cloroplaste mici",
"D. con\u0163in numai pigmen\u0163i carotenoizi"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Laboulbenia bayeri este:",
"question_number": "11",
"options": [
"A. plant\u0103 superioar\u0103 cu haustori",
"B. ciuperc\u0103 parazit\u0103",
"C. bacterie chemosintetizant\u0103",
"D. ciuperc\u0103 simbiont\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Bronhiolele:",
"question_number": "12",
"options": [
"A. sunt formate din inele cartilaginoase complete",
"B. formeaz\u0103 saci alveolari la p\u0103s\u0103ri",
"C. au \u00een structur\u0103 \u0163esut muscular neted",
"D. sunt componente ale c\u0103ilor re spiratorii extrapulmonare"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Pancreasul :",
"question_number": "13",
"options": [
"A. este situat \u00een curbura duodenului",
"B. produce numai enzime proteolitice \u015fi lipolitice",
"C. elimin\u0103 sucul pancreatic \u00een intestin prin canalul coledoc",
"D. produce amilaza care descompune maltoza"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Afirma\u0163ia eronat\u0103 referitoare la HCl e ste:",
"question_number": "14",
"options": [
"A. activeaz\u0103 pepsinogenul",
"B. este tolerat de bacteria Helycobacter pilori",
"C. solubilizeaz\u0103 s\u0103rurile din compozi\u0163ia oaselor",
"D. confer\u0103 pH ridicat al sucului gastric"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Num\u0103rul tipurilor de lipaze care intr\u0103 \u00een compozi\u0163ia sucurilor digestive este:",
"question_number": "15",
"options": [
"A. 5",
"B. 2",
"C. 3",
"D. 4"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Sfincterul p iloric este situat la limita dintre :",
"question_number": "16",
"options": [
"A. intestinul sub\u0163ire \u015fi intestinul gros",
"B. esofag \u015fi stomac",
"C. faringe \u015fi laringe",
"D. stomac \u015fi intestinul sub\u0163ire"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Substan\u0163a cu efect bactericid este:",
"question_number": "17",
"options": [
"A. mucina",
"B. lecitina",
"C. lizozim",
"D. bila"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Urm\u0103toarea asociere este gre\u015fit\u0103:",
"question_number": "18",
"options": [
"A. amilaz\u0103 salivar\u0103 - albumoze",
"B. oligopeptidaze - aminoacizi",
"C. maltaz\u0103 - glucoz\u0103",
"D. chemotripsin\u0103 - oligopeptide"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Pipota p\u0103s\u0103rilor:",
"question_number": "19",
"options": [
"A. este primul compartiment al stomacului",
"B. secret\u0103 suc gastric",
"C. este c\u0103ptu\u015fit\u0103 de o membran\u0103 cornoas\u0103",
"D. prezint\u0103 \u00een partea inferioar\u0103 2 cecumuri intestinale"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Acidul acetic este produs:",
"question_number": "20",
"options": [
"A. de c\u0103tre o bacterie saprofit\u0103",
"B. printr -un proces autotrof",
"C. din glucoz\u0103",
"D. de c\u0103tre o ciuperc\u0103 unicelular\u0103 ( Saccharomyces )"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Digestia glucidelor \u00eencepe la nivelul:",
"question_number": "21",
"options": [
"A. cavit\u0103\u0163ii bucale",
"B. duodenului",
"C. stomacului",
"D. intestinului sub\u0163ire"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Num\u0103rul de perechi de arcuri branhiale cu branhii func\u0163ionale la pe\u015fti este:",
"question_number": "22",
"options": [
"A. 2",
"B. 4",
"C. 5",
"D. 3"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Volumul respirator de rezerv\u0103 este:",
"question_number": "23",
"options": [
"A. 500 ml",
"B. 1000 -1300 ml",
"C. 1300 -1500 ml",
"D. 500-1000 ml"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Sunt nutrimente:",
"question_number": "24",
"options": [
"A. maltoza",
"B. peptidaza",
"C. acizi biliari",
"D. glicerol"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Pigmen\u0163ii clorofilieni absorb l a intensitate maxim\u0103 energia luminoas\u0103 de culoare:",
"question_number": "25",
"options": [
"A. albastr\u0103",
"B. verde",
"C. ro\u015fie",
"D. violet"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Canalul Havers con\u0163ine:",
"question_number": "26",
"options": [
"A. substan\u0163\u0103 osoas\u0103",
"B. osteocite",
"C. osteoplaste",
"D. vase sanguine"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Fibra muscular\u0103 striat\u0103 este o celul\u0103:",
"question_number": "27",
"options": [
"A. anucleat\u0103",
"B. polinucleat\u0103",
"C. binucleat\u0103",
"D. uninucleat\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "P remolarii \u015fi molarii carnivorelor ac\u0163ioneaz\u0103 prin:",
"question_number": "28",
"options": [
"A. pilire",
"B. strivire",
"C. forfecare",
"D. sf\u00e2\u015fiere"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Cloaca reprezint\u0103 o cavitate cu rol:",
"question_number": "29",
"options": [
"A. digestiv",
"B. respirator",
"C. secretor",
"D. de depozitare"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Diafragma:",
"question_number": "30",
"options": [
"A. separ\u0103 cavitatea toracic\u0103 de cea abdominal\u0103",
"B. este un cartilaj hialin",
"C. separ\u0103 cavitatea abdominal\u0103 de cea pelvian\u0103",
"D. se contract\u0103 \u00een timpul expira\u0163iei"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Stomatele sunt celule care prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "31",
"options": [
"1. epidermice modificate",
"2. au func\u0163ie asimilatoare",
"3. particip\u0103 la schimbul de gaze",
"4. sunt \u00eenso\u0163ite de celule anexe"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Specia Mycoderma aceti este:",
"question_number": "32",
"options": [
"1. parazit specializat",
"2. saprofit omnivor",
"3. ciuperc\u0103 simbiont\u0103",
"4. bacterie fermentativ\u0103"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Sunt corecte urm\u0103toarele asocieri:",
"question_number": "33",
"options": [
"1. lipaz\u0103 \u2013 acizi gra\u015fi",
"2. zaharoz\u0103 - fructoz\u0103",
"3. pepsin\u0103 - peptone",
"4. ptialin\u0103 - maltaz\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Inspira\u0163ia este un proces activ deoarece presupune:",
"question_number": "34",
"options": [
"1. contrac\u0163 ia mu\u015fchilor intercostali ai amfibienilor",
"2. cre\u015fterea volumului cutiei toracice",
"3. cre\u015fterea presiunii intrapulmonare",
"4. contrac\u0163ia diafragmului la p\u0103s\u0103ri \u015fi mamifere"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Prezint\u0103 haustori:",
"question_number": "35",
"options": [
"1. lupoaia",
"2. dracila",
"3. v\u00e2scul",
"4. lichenii"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Pl\u0103m\u00e2nii sunt:",
"question_number": "36",
"options": [
"1. saciformi la amfibieni",
"2. acoperi\u0163i de trei pleure",
"3. forma\u0163i din \u0163esut elastic",
"4. alveolari la p\u0103s\u0103ri \u015fi mamifere"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Cloroplastele \u015fi mitocondriile prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "37",
"options": [
"1. sunt sediul unor procese de oxido -reducere",
"2. sunt localizate strict \u00een celulele mezofilului",
"3. conv ertesc energia la nivel celular",
"4. sunt sediul unor procese anabolice"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Bacteriile metanogene:",
"question_number": "38",
"options": [
"1. realizeaz\u0103 asimila\u0163ia C endoterm",
"2. sunt active \u00een stomacul rumeg\u0103toarelor",
"3. prezint\u0103 nutri\u0163ie autotrof\u0103",
"4. produc energie prin reac\u0163ii de reducere"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Suprafe\u0163ele de sch imb ale gazelor respiratorii prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "39",
"options": [
"1. sunt sub\u0163iri",
"2. au permeabilitate ridicat\u0103",
"3. sunt bogat vascularizate",
"4. prezint\u0103 procese de ardere intens\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Bila:",
"question_number": "40",
"options": [
"1. emulsioneaz\u0103 gr\u0103simile",
"2. favorizeaz\u0103 absorb\u0163ia acizilor gra\u015fi",
"3. activeaz\u0103 lipazele",
"4. con\u0163ine numai enzime lipolitice"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Constituie adapt\u0103ri la absorb\u0163ie urm\u0103toarele caracteristici ale intestinului:",
"question_number": "41",
"options": [
"1. valvulele conivente",
"2. vasculariza\u0163ia sanguin\u0103 \u015fi limfatic\u0103",
"3. vilozit\u0103\u0163ile intestinale",
"4. epiteliul pseudostratificat ciliat din st ructura mucoasei"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Nutri\u0163ia fotoautotrof\u0103:",
"question_number": "42",
"options": [
"1. determin\u0103 degajarea O 2 din CO 2 \u00een aer",
"2. decurge \u00een 2 faze",
"3. caracterizeaz\u0103 strict eucariotele",
"4. este un proces endoterm"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Neuronii prezint\u0103 urm\u0103toarele caracteristici func\u0163ionale:",
"question_number": "43",
"options": [
"1. contractilitate",
"2. sunt lipsi\u0163i de cen trozom",
"3. axonul prezint\u0103 3 teci \u00eentrerupte",
"4. excitabilitate"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Acidul adenozintrifosforic este produs :",
"question_number": "44",
"options": [
"1. numai \u00een mitocondrii",
"2. \u00een urma unor reac\u0163ii de oxido -reducere",
"3. \u00een cantitate mai mare \u00een respira\u0163ia anaerob\u0103",
"4. prin procese exoterme"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Respira\u0163ia plantelor este :",
"question_number": "45",
"options": [
"1. optim\u0103 la o concentra\u0163ie de O 2 de 5%",
"2. dependent\u0103 de fotosintez\u0103",
"3. un proces endoterm",
"4. optim\u0103 la 35\u00b0 C"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Este/sunt incorect \u0103/incorecte urm\u0103toarele asocieri :",
"question_number": "46",
"options": [
"1. vaca \u2013 incisivi cu cre\u015ftere continu\u0103",
"2. cerb \u2013 absen\u0163a incisivilor superiori",
"3. cal \u2013 stomac tetracameral",
"4. urs \u2013 denti\u0163ie complet\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Prezen\u0163a urm\u0103toarelor componente anatomice \u00een structura frunzei constituie adapt\u0103ri la fotosintez\u0103:",
"question_number": "47",
"options": [
"1. stomate",
"2. \u0163esut lacunar",
"3. fascicule libero -lemnoase",
"4. \u0163esut palisadic"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "\u0162esuturile conjunctive moi \u00eendeplinesc urm\u0103toarele func\u0163ii:",
"question_number": "48",
"options": [
"1. trofic",
"2. de depozitare",
"3. de protec\u0163ie",
"4. imunitar"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Celulele gliale:",
"question_number": "49",
"options": [
"1. fagociteaz\u0103 neuronii distru\u015fi",
"2. formeaz\u0103 teaca Schwann",
"3. sunt reprezenta\u0163i de oligodendrocite",
"4. sintetizeaz\u0103 teaca continu\u0103 de mielin\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Bacterii simbionte se g\u0103sesc:",
"question_number": "50",
"options": [
"1. \u00een stomacul rumeg\u0103toarelor",
"2. pe r\u0103d\u0103cina leguminoaselor",
"3. \u00een intestinul gros al mamiferelor",
"4. pe r\u0103d\u0103cina orhideelor"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Digestia intracelular\u0103:",
"question_number": "51",
"options": [
"1. intervine \u00een imunitate",
"2. se desf\u0103\u015foar\u0103 la nivelul lizozomilor",
"3. se realizeaz\u0103 prin fagocitoz\u0103",
"4. este specific\u0103 protozoarelor"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Alveolele pulmonare rep rezint\u0103:",
"question_number": "52",
"options": [
"1. unit\u0103\u0163ile structurale ale pl\u0103m\u00e2nului p\u0103s\u0103rilor",
"2. unit\u0103\u0163ile func\u0163ionale ale bronhiilor",
"3. suprafe\u0163ele de schimb ale gazelor respiratorii la mormoloci",
"4. formeaz\u0103 o unitate func\u0163ional\u0103 cu epiteliul capilar"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Epiteliul absorbant \u015fi cel specializat la schim bul de gaze prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "53",
"options": [
"1. sunt unistratificate",
"2. sunt permeabile",
"3. au suprafa\u0163\u0103 mare",
"4. au troficitate proprie"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Ficatul prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "54",
"options": [
"1. este gland\u0103 exocrin\u0103",
"2. are vasculariza\u0163ie dubl\u0103",
"3. este situat \u00een dreapta stom acului",
"4. prezint\u0103 hil"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Cloroplastul prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "55",
"options": [
"1. are membran\u0103 dubl\u0103",
"2. con\u0163ine pigmen\u0163i clorofilieni \u00een gran\u0103",
"3. grana este format\u0103 din mai multe discuri suprapuse",
"4. con\u0163ine o substan\u0163\u0103 fundamental\u0103 numit\u0103 matrice"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Neuronul postsinapti c con\u0163ine:",
"question_number": "56",
"options": [
"1. vezicule cu mediatori chimici",
"2. butoni terminali",
"3. microglii",
"4. proteine neuroreceptoare"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Mucoasa traheal\u0103 \u015fi bron\u015fic\u0103 prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "57",
"options": [
"1. produc mucus",
"2. sunt pluristratificate",
"3. prezint\u0103 cili",
"4. sunt bogat vascularizat e"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Cauzele apari\u0163iei gastritei sunt:",
"question_number": "58",
"options": [
"1. supra\u00eenc\u0103rcarea stomacului",
"2. consumul de alcool",
"3. consumul de alimente alterate",
"4. fumatul"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Respira\u0163ia aerob\u0103 \u015fi cea anaerob\u0103 prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "59",
"options": [
"1. consum\u0103 un substrat anorganic",
"2. elibereaz\u0103 energie",
"3. are loc \u00een mit ocondrie",
"4. pot elibera bioxid de carbon"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Bila con\u0163ine:",
"question_number": "60",
"options": [
"1. pigmen\u0163i",
"2. colesterol",
"3. s\u0103ruri",
"4. lecitina"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala cluj",
"task": "teoretic",
"year": "2009"
},
{
"question": "Principalul organ c u rol respirator al plantelor:",
"question_number": "1",
"options": [
"A.cre\u015fte \u00een grosime prin meristemul secundar numit felogen",
"B.prezint\u0103 rizoderm\u0103 cu peri\u015fori absorban\u0163i",
"C.con\u0163ine predominant \u0163esut de depozitare",
"D. are numeroase stomate \u00een epiderm\u0103 unistratificat\u0103."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Intensitatea re spira\u0163iei la plante cre\u015fte \u00een cazul :",
"question_number": "2",
"options": [
"A. fructelor p\u0103strate \u00een depozite",
"B. tuberculilor de cartofi depozita\u0163i la 1 -2\u00b0C",
"C.semin\u0163elor hidratate, \u00een curs de germinare",
"D. semin\u0163elor \u00een stare latent\u0103."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Respira\u0163ia este mai intens\u0103 \u00een unul din urm\u0103toarele \u0163esuturi:",
"question_number": "3",
"options": [
"A. de depozitare",
"B. de sus\u0163inere",
"C. meristem activ",
"D. de ap\u0103rare"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Epiderma mamiferelor este un \u0163esut :",
"question_number": "4",
"options": [
"A.pluristratificat cilindric",
"B.pluristratificat cheratinizat",
"C.unistratificat pavimentos",
"D.unistratificat cubic"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Din \u0163esutul muscular lipsesc:",
"question_number": "5",
"options": [
"A.celule",
"B.fibre",
"C.vasele de s\u00e2nge",
"D.substan\u0163a fundamental\u0103"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Epiglota este:",
"question_number": "6",
"options": [
"A. orificiul faringo -laringian, \u00een form\u0103 de frunz\u0103, cu rol \u00een degluti\u0163ie",
"B. un pliu muscular, cu rol \u00een producerea sunetelor",
"C. un cartilaj care acoper\u0103 \u00een inspira\u0163ie laringele",
"D. un cartilaj \u00een form\u0103 de frunz\u0103 care acoper\u0103 laringele \u00een timpul degluti\u0163iei"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "La mamifere, sunetele sunt produse de c\u0103tre:",
"question_number": "7",
"options": [
"A. corzile vocale, de natur\u0103 cartilaginoas\u0103 situate \u00een pe retele laringelui",
"B. pliurile musculare, situate pe peretele intern al laringelui",
"C. pliurile musculare ale faringelui",
"D. corzile vocale situate pe perete intern al traheei."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u00cen structura pl\u0103m\u00e2nilor unui mamifer se g\u0103sesc:",
"question_number": "8",
"options": [
"A. capilare aeriene",
"B. alveole pulmonare",
"C. saci aerieni",
"D. branhii."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u00centr -o micoriz\u0103:",
"question_number": "9",
"options": [
"A. ciuperca preia substan\u0163e anorganice de la plant\u0103",
"B. simbioza se realizeaz\u0103 \u00eentre r\u0103d\u0103cina arborilor \u015fi ciuperc i",
"C. cormofitele sunt lipsite de peri\u015fori absorban\u0163i",
"D. frunzele plantei sunt transformate \u00een capcan e"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Plantele carnivore :",
"question_number": "10",
"options": [
"A. tr\u0103iesc \u00een mediul bogat \u00een s\u0103ruri minerale ;",
"B.produc enzime digestive la nivelul tulpinilor ;",
"C. prezint\u0103 peri lipicio\u015fi sau urne ;",
"D. fixeaz\u0103 azotul atmosferic pentru sinteze de substan\u0163e organice"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Bacteriile fixatoare de azot :",
"question_number": "11",
"options": [
"A. sunt capabile de fotosintez\u0103 ;",
"B.determin\u0103 formarea de nodozit\u0103\u0163i pe r\u0103d\u0103cinile leguminoaselor ;",
"C. paraziteaz\u0103 insecte fix\u00e2nd azotul din acestea ;",
"D. pot tr\u0103i \u00een simbioz\u0103 \u015fi cu diferite speci i de orhidee ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Apar\u0163ine tubului digestiv :",
"question_number": "12",
"options": [
"A. faringele ;",
"B. laringele ;",
"C. ficatul ;",
"D. pancreasul ."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u00cen expira\u0163ie :",
"question_number": "13",
"options": [
"A. diafra gmul se contract\u0103;",
"B. presiunea intratoracic\u0103 scade;",
"C. presiunea aerului din pl\u0103m\u00e2n cre\u015fte;",
"D. aerul p\u0103trund e \u00een pl\u0103m\u00e2n."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Volumul expirator de rezerv\u0103 are o valoare de:",
"question_number": "14",
"options": [
"A. 1300 -1500 ml;",
"B. 1800 ml;",
"C. 3000 ml;",
"D. 500 ml;"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Meristemele intercalare :",
"question_number": "15",
"options": [
"A. asigur\u0103 cre\u015fterea \u00een grosime a organelor plantelor",
"B. genereaz\u0103 vase conduc\u0103toare secundare",
"C. sunt dispuse deasupra nodurilor tulpinii",
"D.sunt meristeme secundare"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Nu este \u0163esut definitiv al pla ntei:",
"question_number": "16",
"options": [
"A. epiderma,",
"B.felogenul,",
"C.\u0163esutul secretor,",
"D.rizoderma."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Fotosinteza se realizeaz\u0103 \u00een:",
"question_number": "17",
"options": [
"A. rizoderm\u0103",
"B. parenchimul asimilator",
"C. parenchimul aerifer",
"D. cuticul\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Spre deosebire de sclerenchim, colench imul:",
"question_number": "18",
"options": [
"A. are pere\u0163ii celulari \u00eengro\u015fa\u0163i neuniform",
"B. este \u0163esut de sus\u0163inere",
"C. intr\u0103 \u00een structurile de rezisten\u0163\u0103 ale plantelor",
"D. este un meristem secundar"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Dintre evenimentele respiratorii , care este comun tuturor vie\u0163uitoarelor ?",
"question_number": "19",
"options": [
"A. inspira\u0163ia, expira\u0163ia;",
"B. respira\u0163ia extern\u0103;",
"C. transportul gazelor respiratorii prin mediul intern;",
"D. respira\u0163ia celular\u0103."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Organismele ae robe au ca tr\u0103s\u0103turi specifice:",
"question_number": "20",
"options": [
"A. consum\u0103 oxigen molecular;",
"B. sunt stric t terestre;",
"C. sunt dependente de aerul atmosferic;",
"D. descompun ATP cu ajutorul oxigenului."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Respira\u0163ia aerob\u0103 a plantelor este un proces compl ementar fotosintezei deoarece :",
"question_number": "21",
"options": [
"A. cele dou\u0103 procese au acela\u015fi sediu;",
"B. ambele sunt de pendente de lumin\u0103;",
"C. oxigenul produs \u00een respira\u0163ie se consum\u0103 \u00een fotosintez\u0103;",
"D. produ\u015fii unui proces reprezint\u0103 reactan\u0163i pentru cel\u0103lalt proces."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Care din urm\u0103toarele perechi de \u0163esuturi nu fac parte din aceea\u015fi g rupare func\u0163ional\u0103 ?",
"question_number": "22",
"options": [
"A. suber, feloderm;",
"B. lemn, liber;",
"C. meristeme primare, meristeme secundare;",
"D. parenchim, sclerenchim."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Cambiul vascular:",
"question_number": "23",
"options": [
"A. genereaz\u0103 spre exterior lemn secundar;",
"B. genereaz\u0103 spre interior liber secundar;",
"C. este un meristem secundar;",
"D. este un meristem primar."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Meristemele secundare:",
"question_number": "24",
"options": [
"A. asigur\u0103 cre\u015fterea \u00een grosime;",
"B. asigur\u0103 cre\u015fterea \u00een lungime;",
"C. se g\u0103sesc \u00een v\u00e2rful r\u0103d\u0103cinilor, ramurilor \u015fi mugurilor;",
"D. la graminee se g\u0103sesc \u00een noduri."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Pot respira prin piele:",
"question_number": "25",
"options": [
"A. reptilele acvatice;",
"B. p\u0103s\u0103rile;",
"C. amfibienii;",
"D. mamiferele acvatice."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Varia\u0163iile volum ului pulmonar sunt rezultatul:",
"question_number": "26",
"options": [
"A. contrac\u0163iei mu\u015fchilor inspiratori;",
"B. relax\u0103rii mu\u015fch ilor inspiratori;",
"C. intr\u0103rii \u015fi ie\u015firii aerului;",
"D. existen\u0163ei pleurei."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Dintre urm\u0103toarele variante, este corect\u0103:",
"question_number": "27",
"options": [
"A. celulele \u0163esuturilor de sus\u0163inere sintetizeaz\u0103 substan\u0163e specifice;",
"B. celulele \u0163esuturilor secretoare au prod u\u015fi de secre\u0163ie \u015fi de excre\u0163ie",
"C. produ\u015fii de secre\u0163ie sunt elimina\u0163i la exterior; 3",
"D. produ\u015fii de excre\u0163ie sunt folosi\u0163i \u00een procesele metabolice ale plantei."
],
"right_answer": "I",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Solu\u0163ia de iod \u00een iodur\u0103 de potasiu se folose\u015fte experimental pentru eviden \u0163ierea fo tosintezei, deoarece:",
"question_number": "28",
"options": [
"A. reac\u0163ioneaz\u0103 cu clorofila;",
"B. e stabil\u0103 la lumin\u0103;",
"C. coloreaz\u0103 amidonul \u00een albastru ;",
"D. nu e atacat\u0103 de oxigen."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Vasele conduc\u0103toare liberiene :",
"question_number": "29",
"options": [
"A. sunt formate din celule moarte ;",
"B. sunt formate din celule vii ;",
"C. con\u0163in celule binucleate ;",
"D. transport\u0103 seva brut\u0103 de la r\u0103d\u0103cin\u0103 spre frunze ."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Plantele pot respira anaerob:",
"question_number": "30",
"options": [
"A. la temperaturi externe ridicate;",
"B. \u00een condi\u0163ii de inunda\u0163ie;",
"C. \u00eentr -un mediu bogat \u00een azot;",
"D. \u00een nici un caz."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Fermenta\u0163ia:",
"question_number": "31",
"options": [
"1.alcoolic\u0103 are importan\u0163\u0103 \u00een fabricarea p\u00e2inii",
"2.lactic\u0103 este folosit\u0103 ca metod\u0103 de conservare",
"3.este prezent\u0103 \u015fi \u00een intestinul gros la om",
"4.acetic\u0103 este un proces aerob"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Respira\u0163ia la plante es te influen\u0163at\u0103 de urm\u0103torii factori interni:",
"question_number": "32",
"options": [
"1.concentra\u0163ia dioxidului de carbon",
"2.programul genetic",
"3.concentra\u0163ia oxigenului",
"4.v\u00e2rsta plantei."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "La plante respira\u0163ia aerob\u0103:",
"question_number": "33",
"options": [
"1.are loc \u00een mitocondrii, \u00een prezen\u0163a enzimelor oxidoreduc\u0103toare",
"2.furnizeaz\u0103 energie pentru sinteza substan\u0163elor minerale",
"3.mobilizeaz\u0103 energia stocat\u0103 \u00een substan\u0163ele organice",
"4.se realizeaz\u0103 exclusiv la nivelul frunzelor"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u0162esutul conjunctiv:",
"question_number": "34",
"options": [
"1. fibros, are multe fibre de colagen",
"2.hialin este prezent la nivelul suprafe\u0163elor articulare",
"3. reticulat produce globule albe \u015fi ro\u015fii",
"4. senzorial recep\u0163ioneaz\u0103 stimuli"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u00cen componen\u0163a \u0163esutului conjunctiv moale intr\u0103:",
"question_number": "35",
"options": [
"1. substan\u0163a fundamental\u0103",
"2. s\u0103ruri de Ca \u015fi P",
"3. celule distan\u0163ate",
"4. cavit\u0103\u0163i cu celule \u015fi fibre"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "R\u0103d\u0103cina:",
"question_number": "36",
"options": [
"1.prezint\u0103 fascicule conduc\u0103toare libero -lemnoase",
"2.are fascicule libero -lemnoase dispuse alternativ",
"3.absoarbe apa pasiv cu ajutorul presiunii radiculare",
"4.cre\u015fte \u00een grosime prin activitatea meristemelor laterale"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u00cen simbioz\u0103:",
"question_number": "37",
"options": [
"1.ciuperca din structura lichenilor absoarbe ap\u0103 \u015fi din atmosfer\u0103",
"2.cianobacteria din licheni, sintetizeaz\u0103 substan\u0163e organice",
"3.ciupercile pot forma micorize cu r\u0103d\u0103cinile de mesteac\u0103n",
"4.bacteriile fixatoare de azot tr\u0103iesc \u00een nodozit\u0103\u0163ile r\u0103d\u0103cinilor de leguminoase"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Pl\u0103m\u00e2nul la mamifere:",
"question_number": "38",
"options": [
"1.este acoperit de pleure",
"2.este alc\u0103tuit din segmente formate din lobi",
"3.cuprinde un volum de aer rezidual",
"4.are ca su prafa\u0163\u0103 de schimb capilarele aeriene"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Alveolele pulmonare:",
"question_number": "39",
"options": [
"1. sunt \u00eenconjurate de capilare aeriene",
"2. au perete de natur\u0103 epitelial\u0103",
"3. sunt prezente la p\u0103s\u0103ri",
"4.au perete permeabil pentru gazele respiratorii"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Care sunt factorii ce in fluen\u0163eaz\u0103 intensitatea respira\u0163iei aerobe a semin\u0163elor depozitate :",
"question_number": "40",
"options": [
"1. gradul de hidratare al celulelor din semin\u0163e",
"2. cre\u015fterea concentra\u0163iei CO 2",
"3. starea de s\u0103n\u0103tate",
"4. sc\u0103derea temperaturii"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Neuronii:",
"question_number": "41",
"options": [
"1. sintetizeaz\u0103 mielina",
"2. au mediatori chimici \u00een dendrite",
"3. sunt mai numero\u015fi dec\u00e2t celulele gliale",
"4. con\u0163in corpusculi Nissl \u015fi neurofibrile"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Chemosinteza :",
"question_number": "42",
"options": [
"1. elimin\u0103 efectul toxic al unor substan\u0163e din mediu",
"2. este realizat\u0103 de bacterii heterotrofe",
"3. asigur\u0103 circuitul unor elemente \u00een natur\u0103",
"4. este cel mai vechi tip de nutri\u0163ie heterotrof\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Digestia intracelular\u0103 :",
"question_number": "43",
"options": [
"1. are func\u0163ie de hr\u0103nire la protozoare;",
"2. se realizeaz\u0103 prin fagocitoz\u0103 \u015fi pinocitoz\u0103;",
"3. are loc \u00een vacuole digestive;",
"4. se \u00eent\u00e2lne\u015fte \u015fi la animalele evoluate , al\u0103turi de digestia extracelular\u0103."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "ATP -ul:",
"question_number": "44",
"options": [
"1. este molecula purt\u0103toare de energie specific\u0103 celulelor vegetale;",
"2. la animale se \u00eent\u00e2lne\u015fte \u00een mitocondrii;",
"3. acumuleaz\u0103 energie ut ilizat\u0103 exclusiv pentru activitatea mitocondriilor ;",
"4. este utilizat ca surs\u0103 de energie \u00een toate compartimentele celulare."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Enzime care ac\u0163ioneaz\u0103 at\u00e2t \u00een cavitatea bucal \u0103, c\u00e2t \u015fi \u00een intestinul sub\u0163ire :",
"question_number": "45",
"options": [
"1. maltaz\u0103 ;",
"2. lipaz\u0103;",
"3. elastaz\u0103 ;",
"4. amilaz\u0103."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Sunt produ\u015fi finali ai digestiei:",
"question_number": "46",
"options": [
"1. glucoza ;",
"2. fructoza ;",
"3. galactoza ;",
"4. maltoza."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Enzim\u0103 glicolitic\u0103 este:",
"question_number": "47",
"options": [
"1. oligopeptidaza ;",
"2. elastaza ;",
"3. colagenaza ;",
"4. lactaza ."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Glandele din mu coasa gastric\u0103 secret\u0103:",
"question_number": "48",
"options": [
"1. lizozim ;",
"2. pepsinogen ;",
"3. bil\u0103;",
"4. mucus ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Alveolele pulmonare:",
"question_number": "49",
"options": [
"1. sunt \u00eenconjurate de capilare aeriene ;",
"2.au perete impermeabil de natur\u0103 epitelial\u0103 ;",
"3.sunt str\u0103b\u0103tute de CO 2 spre s\u00e2ngele capilar;",
"4.fac parte din structura acinilor pulmonari."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Bacterie parazit\u0103 este:",
"question_number": "50",
"options": [
"1. Mycoderma aceti ;",
"2. Laboulbenia bayeri ;",
"3. Orobanche minor ;",
"4. Bacillus thuringiensis ."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Plant\u0103 parazit \u0103 este:",
"question_number": "51",
"options": [
"1. muma -p\u0103durii;",
"2. lupoaia;",
"3. cuscuta;",
"4. v\u00e2scul."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u0162esut c u fibre elastice se g \u0103se\u015fte \u00een:",
"question_number": "52",
"options": [
"1. pavilionul urechii;",
"2. discurile inte rvertebrale;",
"3. pere\u0163ii vaselor sanguine;",
"4. cartilajele costale."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Osteocitele:",
"question_number": "53",
"options": [
"1. apar\u0163in \u0163esutului cartilaginos;",
"2. pot fi dispuse \u00een jurul canalelor Havers;",
"3.sunt situate c\u00e2te 2 -3 \u00een c\u0103m\u0103ru\u0163e ovoida le;",
"4.se g\u0103sesc \u00een cavit\u0103\u0163i stelate numite osteoplaste."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Bacte riile \u015fi ciupercile saprofite:",
"question_number": "54",
"options": [
"1.absorb substan\u0163e insolubile cu molecul\u0103 mare;",
"2.se pot combate prin folosirea unor solu\u0163ii concentrate;",
"3.provoac\u0103 boli numite bacterioze, respe ctiv micoze;",
"4.mineralizeaz\u0103 resturile organice prin descompunere."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Ficatul mamiferelor:",
"question_number": "55",
"options": [
"1.prime\u015fte s\u00e2nge colectat de la pancreas, splin\u0103 \u015fi intestine;",
"2.este \u00eemp\u0103r\u0163it \u00een mai multe unit\u0103\u0163i de baz\u0103 numite lobi;",
"3.prezint\u0103 un hil pe fa\u0163a op us\u0103 diafragmului;",
"4.este situat \u00een st\u00e2nga stomacului sub diafragm."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Meristemele se cundare prin diviziune produc:",
"question_number": "56",
"options": [
"1.suberul ;",
"2.cambiul libero -lemnos ;",
"3.felodermul ;",
"4.cambiul subero -felodermic ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Stomatele:",
"question_number": "57",
"options": [
"1.sunt \u00eenchise la plantele ofilite;",
"2.produc r\u0103\u015fin\u0103, latex, arome;",
"3.sunt situate \u00een epiderma frunzelor;",
"4.au celule anexe ce delimiteaz\u0103 ostiola."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "La p\u0103s\u0103ri, la limita dintre intestinul sub\u0163ire \u015fi cel gros se afl\u0103:",
"question_number": "58",
"options": [
"1.Ficatul;",
"2.pancreasul;",
"3.cloaca; 5",
"4.dou\u0103 cecumuri intestinale."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Oligopeptidazele:",
"question_number": "59",
"options": [
"1.Degradeaz\u0103 oligopeptidele \u00een aminoacizi",
"2.Degradeaz\u0103 oligopeptidele \u00een albumoze \u015fi peptone",
"3.Sunt enzime din sucul intestinal",
"4.Sunt enzime din sucul pancreatic"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "Mucoasa intestin al\u0103 prezint\u0103 m ai multe modalit\u0103\u0163i de pliere:",
"question_number": "60",
"options": [
"1.Valvule conivente",
"2.Microvilozit\u0103\u0163i la polul bazal al celulelor intestinale",
"3.Vilozit\u0103\u0163i intestinale",
"4.Glande intestinale \u00een mucoasa intestinal\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2012"
},
{
"question": "\u0162esuturile fundamentale :",
"question_number": "1",
"options": [
"A. dau rezist en\u0163a organelor",
"B. au rol \u00een procesele de asimila\u0163i e specifice plantelor",
"C. secret \u0103 \u015fi elimin \u0103 diverse substan \u0163e",
"D. se mai numesc \u015fi meristematice"
],
"right_answer": "P",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Epiteliile de acoperire:",
"question_number": "2",
"options": [
"A. sunt alc\u0103 tuite din celule specializate \u00een recep\u0163 ionarea unor stimuli",
"B. sunt fo rmate din celule distan\u0163ate \u00eentre care se afl\u0103 fibre",
"C. con \u0163in numeroase vase de s\u00e2 nge",
"D. se afl\u0103 pe o membran\u0103 bazal\u0103 fin\u0103"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Micorizele:",
"question_number": "3",
"options": [
"A. sunt rela\u0163 ii reciproc avantajoase",
"B. ad\u0103 postesc bacterii fixatoare de azot",
"C. asociaz\u0103 o cianobacterie \u015fi o ciuper c\u0103 unicelular\u0103",
"D. sunt d\u0103un\u0103 toare omului"
],
"right_answer": "P",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Bila con\u0163 ine:",
"question_number": "4",
"options": [
"A. oligopeptidaze",
"B. lipaze",
"C. colesterol \u015f i lecitin\u0103",
"D. maltaz\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Stomacul :",
"question_number": "5",
"options": [
"A. este foarte voluminos la pe\u015f tii care se hr\u0103 nesc cu plancton",
"B. este tetracameral la ierbivore rumeg\u0103 toare",
"C. este pri ncipalul sediu al digestiei \u015fi absorb\u0163iei produ\u015filor finali ai digestiei",
"D. asigur\u0103 digestia complet\u0103 a hranei"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Pleurele:",
"question_number": "6",
"options": [
"A. solidarizeaz\u0103 pl\u0103m\u00e2nii cu pere\u0163ii cavit\u0103\u0163 ii toracice",
"B. produc mucus ce re\u0163ine particule str\u0103 ine",
"C. sunt membrane groase care c\u0103 ptu\u015fesc trahe ea \u015fi esofagul",
"D. se extind \u00een expira\u0163ie"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Cavitatea bucal\u0103 :",
"question_number": "7",
"options": [
"A. este delimitat\u0103 de faringe la pe\u015fti",
"B. prezint\u0103 diferite tipuri de din\u0163i la broa\u015ftele \u0163estoase",
"C. la pe\u015ftii pr\u0103d\u0103tori are din\u0163i suda\u0163i cu oasele capului",
"D. prezint\u0103 din\u0163i fixa\u0163i \u00een alveole la toate reptilele"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Clorofila:",
"question_number": "8",
"options": [
"A. se afl\u0103 \u00een stroma cloroplastelor",
"B. la plantele superioare este dizolvat\u0103 \u00een citoplasma celulelor",
"C. capteaz\u0103 energie lumino as\u0103 cu anumite lungimi de und\u0103",
"D. se g\u0103se\u015fte \u00een cantitate mare \u00ee n cromo plaste"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Vasele liberiene :",
"question_number": "9",
"options": [
"A. conduc seva brut\u0103",
"B. prezint\u0103 pl\u0103ci ciuruite dispuse \u00eentre celulele succesive 2",
"C. sunt formate din celule moarte",
"D. sunt celule lipsite de citoplasm\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Organismele heterotrofe parazite:",
"question_number": "10",
"options": [
"A. \u00ee\u015fi produc singure hrana",
"B. fiecare specie este specializat\u0103 \u00een parazitarea unei singure gazde",
"C. produc boli organism elor gazd\u0103",
"D. se hr\u0103 nesc cu substan\u0163 e organice provenite din resturi vegetale sau animale."
],
"right_answer": "P",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Dizaharidele po t fi descompuse de :",
"question_number": "11",
"options": [
"A. maltaz\u0103",
"B. lipaz\u0103",
"C. elastaz\u0103",
"D. colagenaz\u0103"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "\u00cen expira\u0163 ie:",
"question_number": "12",
"options": [
"A. aerul p\u0103 trunde \u00een pl\u0103m\u00e2 ni",
"B. diafragma se contract\u0103",
"C. presiunea intratoracic\u0103 cre\u015f te",
"D. presiunea intratoracic\u0103 scade"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Schimbul de gaze \u00eentre organism \u015fi mediu se realizeaz\u0103 la nivelul:",
"question_number": "13",
"options": [
"A. bronhiilor",
"B. traheei",
"C. alveolelor pulmonare",
"D. br onhiolelor"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Oxigenul produs de plante \u00ee n fotosintez\u0103 rezult\u0103 din moleculele :",
"question_number": "14",
"options": [
"A. dioxid ului de carbon",
"B. apei",
"C. substan\u0163 elor organice",
"D. s\u0103 rurilor minerale"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Eviden\u0163ierea respira\u0163iei la plante se face dup\u0103 :",
"question_number": "15",
"options": [
"A. cantitatea de oxigen eliberat\u0103",
"B. cantita tea de lumin\u0103 absorbit\u0103",
"C. cantitat ea de dioxid de carbon utilizat\u0103",
"D. cantitatea de oxigen consumat\u0103"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Pancreasul :",
"question_number": "16",
"options": [
"A. este o component\u0103 a tubului digestiv",
"B. secret\u0103 bila ce va fi depozitata in vezica biliara",
"C. este l ocalizat \u00een partea dreapt\u0103 a cavit\u0103 \u0163ii abdominale",
"D. este o gland\u0103 anex\u0103 mixt\u0103"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Zoonoza produs\u0103 de ciuperci parazite este:",
"question_number": "17",
"options": [
"A. leptospiroza",
"B. tricofi\u0163 ia",
"C. antraxul",
"D. tuberculoza"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Cambiul libero -lemnos :",
"question_number": "18",
"options": [
"A. determin\u0103 cre\u015fterea \u00ee n lungime a plantei",
"B. genereaz\u0103 liber secundar spre int erior",
"C. genereaz\u0103 lemn secundar spre exterior",
"D. este \u0163esutul din func\u0163ionarea c\u0103ruia rezult\u0103 inelele anuale de cre\u015f tere"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "At\u00e2t \u0163esuturile conjunctive moi c\u00e2t \u015f i cele semidure pot fi:",
"question_number": "19",
"options": [
"A. reticulate \u015f i fibroase",
"B. hialine \u015f i laxe",
"C. fibroase \u015f i elastice 3",
"D. elastice \u015f i hialine"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Celule cu form\u0103 de fus se g\u0103sesc \u00een structura :",
"question_number": "20",
"options": [
"A. faringe lui",
"B. primei p\u0103r\u0163i a esofagului",
"C. miocard ului",
"D. bronhiole lor pulmonare"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Embrionul plantelor este format din:",
"question_number": "21",
"options": [
"A. meristem primordial",
"B. meristem primar apical",
"C. mer istem primar intercalar",
"D. meristeme laterale"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "\u0162esutul de ap\u0103rare generat spre exterior de un meristem secundar este :",
"question_number": "22",
"options": [
"A. felodermul",
"B. suberul",
"C. felogenul",
"D. epiderma"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Cloroplastele lipsesc din:",
"question_number": "23",
"options": [
"A. feloderm , la toate plantele",
"B. celulele rizodermei",
"C. \u0163esutul lacunar",
"D. \u0163esutul palisadic"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Traheea:",
"question_number": "24",
"options": [
"A. are \u00ee n alc \u0103tuirea sa un cartilaj sub form\u0103 de frunz\u0103",
"B. este c\u0103 ptu\u015fit\u0103 de o mucoas\u0103 stratificat\u0103",
"C. are \u00een peretele s\u0103u mu\u015fchi netezi \u015fi stria\u0163 i",
"D. este deschis\u0103 at\u00e2t \u00een inspira\u0163ie, c\u00e2t \u015fi \u00een expira\u0163 ie"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "\u0162esutul cartilaginos elastic intr\u0103 \u00ee n structura:",
"question_number": "25",
"options": [
"A. inelelor traheale",
"B. peretelui laringelui",
"C. pavilionului urechii",
"D. capetelor coastelor"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Radia\u0163iile luminii verzi \u015f i albastre :",
"question_number": "26",
"options": [
"A. sunt absorbite cu predilec\u0163 ie de clorofila b",
"B. stimuleaz\u0103 intensitatea fotosintezei la plantele verzi",
"C. sunt absorbite de pigmen\u0163i ai algelor brune \u015fi ro\u015f ii",
"D. nu au rol \u00een fotosintez\u0103 la nicio specie"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Organismele saprofite:",
"question_number": "27",
"options": [
"A. pot absorbi din mediu polizaharide \u015f i proteine",
"B. \u00ee\u015fi \u00eenl\u0103 tur\u0103 concuren\u0163ii secret\u00e2 nd antibiotice",
"C. pot absorbi su bstan\u0163e solubile \u015f i insolubile",
"D. transf orm\u0103, \u00een mediul extracelular , glucidele simple \u00een amidon \u015fi celuloz\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Gura rotund\u0103 cu numero\u015fi din\u0163i corno\u015fi \u015f i disc oral central este specific\u0103 :",
"question_number": "28",
"options": [
"A. unor specii de pe\u015fti oso\u015f i",
"B. unor specii de pe\u015f ti cartilagino\u015f i",
"C. \u015ferpilor",
"D. ciclostomilor"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Spre deosebire de reptile, p\u0103 sarile au:",
"question_number": "29",
"options": [
"A. esofag prev\u0103zut cu gu\u015f\u0103",
"B. intestinul diferen\u0163iat \u00een in testin sub\u0163ire \u015f i gros",
"C. intestinul gros terminat \u00een cloac\u0103",
"D. respira\u0163ie pulmonar\u0103"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Identifica\u0163i afirma\u0163ia gre\u015fit\u0103 referitoare la \u0163 esutul co njunctiv lax :",
"question_number": "30",
"options": [
"A. \u00eenso\u0163e\u015f te epiteliile , interpun\u00e2 ndu-se \u00eentre membrana bazal\u0103 \u015f i celulele epiteliale",
"B. con\u0163ine componente \u00een propor\u0163 ii aproximativ egale",
"C. con\u0163ine fibre nervoase care formeaza nervi",
"D. este bine vascularizat"
],
"right_answer": "P",
"type": "single-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Pl\u0103m\u00e2nii vertebratelor :",
"question_number": "31",
"options": [
"1. au aspectul unor saci cu pere\u0163ii u\u015for cuta\u0163i la amfibieni",
"2. lipsesc la tetrapodele acvatice",
"3. contin bronhii care se dilata in afara lor formand saci aerieni la pasari",
"4. ocup\u0103 o mic\u0103 parte di n cavitatea abdominal\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "\u0162esutul parenchimatic din tuberculul de cartof:",
"question_number": "32",
"options": [
"1. este un \u0163 esut definitiv fundamental",
"2. are rol de depozitare",
"3. con\u0163ine amiloplaste",
"4. are rol de transport"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Spre deosebire de colenchim, sclerenchimul:",
"question_number": "33",
"options": [
"1. are rol de sus\u0163 inere",
"2. d\u0103 organelor rezisten\u0163a necesar\u0103",
"3. lipse\u015f te din struct ura frunzei",
"4. are pere\u0163ii \u00eengro\u015fa\u0163 i uniform"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Prezint\u0103 scoarta :",
"question_number": "34",
"options": [
"1. numai r\u0103d\u0103cina",
"2. numai tulpina",
"3. r\u0103d\u0103cina, tulpina, frunza",
"4. r\u0103d\u0103 cina \u015f i tulpina"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Selecta\u0163i afirma\u0163iile adevarate referitoare la chemosintez\u0103 :",
"question_number": "35",
"options": [
"1. sunt folosite surse anorganice de carbon",
"2. energia utiliza t\u0103 \u00een sinteze este de natur\u0103 chimic\u0103",
"3. organismele chemosintet izatoare sunt lipsite de pigmen\u0163 i asimilat ori",
"4. sunt oxidate diferite substan\u0163e minerale \u015fi organice din mediul de via\u0163\u0103 al speciilor respective"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Nutri\u0163 ia plantelor carnivore:",
"question_number": "36",
"options": [
"1. presupune folosirea frunzelor ca adevarate capcane",
"2. este prezent\u0103 la specii care traiesc \u00een medii s\u0103 race \u00ee n s\u0103ruri minerale",
"3. presupune producerea de enzime digestive",
"4. include prezen\u0163 a micorizelor"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Respira\u0163 ia la plante :",
"question_number": "37",
"options": [
"1. este intens\u0103 \u00ee n meristemele active",
"2. este direct propor\u0163ional \u0103 cu cre\u015fterea temperaturii p\u00e2n\u0103 c\u00e2nd aceasta ating e 35o C",
"3. este intens\u0103 \u00een frunze \u015f i flori",
"4. este stimulat\u0103 de dio xidul de carbon \u00een exces"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Doar \u00een prezen\u0163 a luminii :",
"question_number": "38",
"options": [
"1. molecula de clorofil\u0103 elibereaz\u0103 un electron",
"2. are loc fotoliza apei",
"3. se sintetizeaz\u0103 acid adenozintrifosforic",
"4. este transferat\u0103 energia luminii electronului liber"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Ficatul:",
"question_number": "39",
"options": [
"1. prezint\u0103 pe fa\u0163a opus\u0103 diafra gmului un hil cu vase de s\u00e2 nge \u015fi nervi",
"2. prime\u015f te s\u00e2nge oxigenat prin vena hepatic\u0103",
"3. prime\u015fte prin vena port\u0103 s\u00e2 nge cole ctat de la intestine, p ancreas \u015fi splin\u0103",
"4. este gland\u0103 mixt\u0103 a sistemului digestiv"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Bacteriile chemosintetizante sunt:",
"question_number": "40",
"options": [
"1. bacterii sulfu roase ce particip\u0103 la formarea depozitelor geologice de sulfa\u0163 i",
"2. bacteri i metanogene ce sunt prezente \u00een n\u0103molul b\u0103l\u0163ilor \u015fi \u00een stoma cul rumeg\u0103 toarelor",
"3. bacterii nitrificatoare ce contribuie la reducerea toxicit \u0103\u0163ii mediului prin oxidarea NH 3",
"4. produc\u0103torii de substan\u0163e organice din unele pe\u015f teri"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Selecta\u0163i afirma\u0163iile adev\u0103 rate referitoare la c \u0103ile respiratorii extrapulmonare ale mamifere lor:",
"question_number": "41",
"options": [
"1. realizeaza oxidoreducerile celulare",
"2. laringele prezint\u0103 un cartilaj numit epiglot\u0103",
"3. bronhiile secund are au \u0163esut muscular neted",
"4. conduc , purific\u0103 \u015fi \u00eenc\u0103lzesc aerul"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "La nivelul unei articula\u0163 ii se poate identifica:",
"question_number": "42",
"options": [
"1. \u0163esut cartilaginos fibros",
"2. \u0163esut conjunctiv moale fibros",
"3. \u0163esut semidur hialin",
"4. \u0163esut conjunctiv moale elastic"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Mielina:",
"question_number": "43",
"options": [
"1. intr\u0103 \u00een alc\u0103 tuirea nervilor",
"2. este situat\u0103 la suprafa\u0163 a tecii Schwann",
"3. este in contact cu membrana axonului",
"4. are dispozi\u0163 ie continu\u0103 la nivelul axonului"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Vilozit\u0103\u0163 ile intestinale:",
"question_number": "44",
"options": [
"1. sunt denivel\u0103ri cu o \u00een\u0103 l\u0163ime de 0,5 -1 cm",
"2. sunt m\u0103 rginite de epiteliu unistratificat",
"3. sunt localizate pe microvilozit\u0103\u0163 ile intestinale",
"4. au \u00een interior un vas limfatic dispu s central"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Hepatita:",
"question_number": "45",
"options": [
"1. determin\u0103 m\u0103 rirea volumului ficatului",
"2. este provocat\u0103 de virusuri hepatice",
"3. poate fi prevenit\u0103 prin asigurarea igienei apei potabile",
"4. se manifest\u0103 prin tulbur\u0103ri digestive \u015fi oboseal\u0103"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Fermenta\u0163 iile:",
"question_number": "46",
"options": [
"1. reprezint\u0103 u n caz particular de respira\u0163ie aerob\u0103",
"2. se deosebesc \u00eentre ele dup\u0103 produsul final",
"3. fermenta\u0163ia lactic\u0103 este atipic\u0103",
"4. pot fi realizate de drojdii care transform\u0103 glucoza \u00ee n alcool etilic \u015f i CO 2"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Axonii neuronilor:",
"question_number": "47",
"options": [
"1. formeaz\u0103 nervii \u015fi substan \u0163a cenu\u015f ie",
"2. pot emite ramifica\u0163 ii colaterale",
"3. conduc impulsul c\u0103 tre corpul celular",
"4. au termina\u0163ii dilatate ce con\u0163 in vezicule sinaptice"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Prin contrac\u0163ie, mu\u015f chii intercostali externi determin\u0103 :",
"question_number": "48",
"options": [
"1. deplasarea lateral\u0103 a coastelor",
"2. rotirea coastelor",
"3. de p\u0103rtarea sternului de coloana vertebral\u0103",
"4. de plasarea baz ei cavit\u0103 \u0163ii toracice spre abdomen"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Fibr ele de colagen se g\u0103sesc \u00een num\u0103 r mare \u00ee n:",
"question_number": "49",
"options": [
"1. tendoane",
"2. derm\u0103",
"3. \u00eenveli\u015f urile organelor interne",
"4. articula\u0163 ii"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Celulele gliale :",
"question_number": "50",
"options": [
"1. produc mielina",
"2. vin \u00ee n raport cu capilare le sangvine",
"3. fagociteaz\u0103 neuronii distru\u015f i",
"4. preia u func\u0163iile neuronilor distru\u015f i"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Mycoderma aceti :",
"question_number": "51",
"options": [
"1. transform\u0103 alcoolul etilic \u00ee n acid acetic",
"2. se poate hr\u0103ni cu substan\u0163 e organice variate",
"3. produce o fermenta\u0163ie aerob\u0103",
"4. este o ciuperc\u0103 unicelular\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Branhiile:",
"question_number": "52",
"options": [
"1. la pe\u015ftii cartilagino\u015fi sunt separate \u015fi comunic\u0103 cu exteriorul prin fante",
"2. absorb O 2 din apa aspirat\u0103 de cavitatea buco -faringian\u0103",
"3. la pe\u015ftii oso\u015fi sunt sus\u0163 inute de opt arcuri branhiale",
"4. sunt alc\u0103 tuite din lamele , iar lamelele din lame branhiale"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Sunt produ\u015fi intermediari rezulta\u0163 i din degradarea proteinelor:",
"question_number": "53",
"options": [
"1. dextrinele",
"2. albumozele",
"3. aminoacizii",
"4. oligopeptidele"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Bacteriile simbionte ce pot descom pune celuloza se g\u0103 sesc \u00een:",
"question_number": "54",
"options": [
"1. intestinul gros al mamiferelor omnivore",
"2. cecumul de la iepure",
"3. intestinul sub\u0163ire al mamiferelor fitofage",
"4. ierbar ul rumeg\u0103 toarelor"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "\u0162esuturile de ap\u0103rare f\u0103r\u0103 func\u0163ie de absorb\u0163ie, prezente la nivelul r\u0103d\u0103 cinii, sunt:",
"question_number": "55",
"options": [
"1. endoderma",
"2. rizoderma",
"3. exoderma",
"4. felogenul"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Selecta\u0163i afirma\u0163iile adev\u0103 rate referitoare la HCl:",
"question_number": "56",
"options": [
"1. activeaz\u0103 pepsinogenul , transform\u00e2ndu -l \u00een pepsin\u0103",
"2. impiedic\u0103 dezvoltarea germenilor \u00ee n stomac",
"3. determin\u0103 aciditatea con\u0163inutului gastric",
"4. transform\u0103 proteinele \u00een albumoze \u015f i peptone"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Pot avea forma stela t\u0103:",
"question_number": "57",
"options": [
"1. neuronii",
"2. celulele \u0163 esutului aerifer",
"3. unele nevroglii",
"4. osteoplastele"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Digestia lipidelor \u00een intestinul sub\u0163 ire al mam iferelor carnivore se realizeaz\u0103 \u00een prezen\u0163 a:",
"question_number": "58",
"options": [
"1. bilei",
"2. sucului intestinal",
"3. sucului pancreatic",
"4. sucului gastric"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Sunt p lante superioare parazite :",
"question_number": "59",
"options": [
"1. Lathraea squamaria",
"2. Laboulbenia bayeri",
"3. Orobanche minor",
"4. Hepatica nobilis"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Solu\u0163ia de clorofil\u0103 extras\u0103 din frunzele plantelor superioare:",
"question_number": "60",
"options": [
"1. con\u0163ine numai clorofil\u0103 a \u015fi b",
"2. privit\u0103 dintr-o anumit\u0103 direc\u0163 ie nu mai pare verde",
"3. se poate ob\u0163ine prin fierberea frunzelor \u00een ap\u0103",
"4. con\u0163 ine clo rofil\u0103 a, clorofil\u0103 b, caroten \u015fi xantofil\u0103 ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala bucuresti",
"task": "teoretic",
"year": "2013"
},
{
"question": "Tesutul muscular neted:",
"question_number": "1",
"options": [
"A. se afla in peretii vaselor de sange",
"B. se contracta voluntar",
"C. are fibre cu multi nuclei dispusi periferic",
"D. prezinta de-a lungul miofibrilelor benzi luminoase si intunecoase"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Celulele gliale:",
"question_number": "2",
"options": [
"A.nu se divid",
"B.sunt hranite de neuroni",
"C.distruse, sunt fagocitate de neuroni",
"D.Schwann sintetizeaza mielina"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Clorofila:",
"question_number": "3",
"options": [
"A. are flouorescenta verde",
"B. se sintetizeaza indiferent de lumina",
"C. poate fi extrasa cu alcool concentrat",
"D. se dizolva bine in benzina"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Tesuturile urmatoare sunt prezente la plante si animale :",
"question_number": "4",
"options": [
"A.conjunctiv",
"B. muscular",
"C. secretor",
"D. senzorial"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "TBC este produs de:",
"question_number": "5",
"options": [
"A. ciuperc\u0103 patogen\u0103",
"B. un streptococ",
"C. bacterie parazit\u0103",
"D. un virus"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Icterul este un simptom caracteristic:",
"question_number": "6",
"options": [
"A. gastritei",
"B. pneumoniei",
"C. astmului bron\u015fic",
"D. hepatitei"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Gastrita se manifesta prin:",
"question_number": "7",
"options": [
"A. dureri mari in partea dreapta a abdomenului",
"B.varsaturi",
"C.urina inchisa la culoare",
"D. temperatura ridicata"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Bacteriile anaerobe:",
"question_number": "8",
"options": [
"A. produc energie prin oxidarea substratului anorganic",
"B. exista in mod normal in intestinul gros al omului",
"C.produc o cantitate mare de energie",
"D. nu produc dioxid de carbon"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Mucoasa traheei este un epiteliu:",
"question_number": "9",
"options": [
"A. cilindric unistratificat",
"B. cilindric pluristratificat",
"C. pavimentos unistratificat",
"D. cilindric pseudostratificat"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Plantele carnivore:",
"question_number": "10",
"options": [
"A. sunt semiparazite",
"B. au frunze galbui si mici",
"C. cresc pe soluri sarace in substante organice",
"D.folosesc animalele ca sursa de saruri minerale"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "\u0162esutul osos spongios se caracterizeaz\u0103 prin:",
"question_number": "11",
"options": [
"A.dispozi\u0163ia concentric\u0103 a lamelelor osoase",
"B.aspectul compact al osului",
"C.\u00eentret\u0103ierea dezordonat\u0103 a lamelelor osoase",
"D.prezen\u0163a canalelor Havers prev\u0103zute cu vase \u015fi nervi"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Urm\u0103toarele regiuni ale unei plante respir\u0103 mai intens:",
"question_number": "12",
"options": [
"A.v\u00e2rful frunzelor",
"B.baza r\u0103d\u0103cinii",
"C.baza tulpinii",
"D.v\u00e2rful r\u0103d\u0103cinii"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Bacteriile nitrificatoare:",
"question_number": "13",
"options": [
"A. oxideaza sarurile manganoase",
"B. oxideaza amoniacul",
"C. reduc acidul azotos",
"D.oxideaza acidul azotic"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Afirma\u0163ia eronat\u0103 referitoare la HCl este:",
"question_number": "14",
"options": [
"A. activeaz\u0103 pepsinogenul",
"B. este tolerat de bacteria Helycobacter pilori",
"C. solubilizeaz\u0103 s\u0103rurile din compozi\u0163ia oaselor",
"D. confer\u0103 pH ridicat al sucului gastric"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Pneumonia se manifesta prin:",
"question_number": "15",
"options": [
"A. tuse seaca, senzatii de arsura in gat",
"B. junghi toracic, spasmul bronhiilor",
"C. raguseala, dureri la inghitire",
"D. febra, respiratie modificata"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Sfincterul piloric este situat la limita dintre:",
"question_number": "16",
"options": [
"A. intestinul sub\u0163ire \u015fi intestinul gros",
"B. esofag \u015fi stomac",
"C. faringe \u015fi laringe",
"D. stomac \u015fi intestinul sub\u0163ire"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Substan\u0163a cu efect bactericid este:",
"question_number": "17",
"options": [
"A. mucina",
"B. lecitina",
"C. lizozim",
"D. bila"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Pepsina:",
"question_number": "18",
"options": [
"A.este o proteaz\u0103 inactivat\u0103 de acidul clorhidric",
"B.transform\u0103 aminoacizii \u00een albumoz\u0103 \u015fi peptone",
"C.desface leg\u0103turi peptidice din alimente",
"D.ac\u0163ioneaz\u0103 la un pH mai mare de 7"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Este folosit\u0103 ca \u201einsecticid biologic\u201d specia:",
"question_number": "19",
"options": [
"A.Lathraea squamaria",
"B.Mycoderma aceti",
"C.Bacillus thuringiensis",
"D.Streptococcus lactis"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Respira\u0163ia anaerob\u0103 se caracterizeaz\u0103 prin:",
"question_number": "20",
"options": [
"A. ob\u0163inerea unor produ\u015fi finali ce nu mai pot fi folosi\u0163i ca surs\u0103 de energiechimic\u0103",
"B. stocarea energiei rezultate \u00een molecule de acid adenozindifosfat (ADP)",
"C. oxidarea substan\u0163elor organice p\u00e2n\u0103 la compu\u015fi anorganici, cu consum deoxigen",
"D. ob\u0163inerea unei cantit\u0103\u0163i mici de energie de la fiecare molecul\u0103 consumat\u0103"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Digestia glucidelor \u00eencepe la nivelul:",
"question_number": "21",
"options": [
"A. cavit\u0103\u0163ii bucale",
"B. duodenului",
"C. stomacului",
"D. intestinului sub\u0163ire"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "\u00cen timpul fazei de \u00eentuneric a fotosintezei:",
"question_number": "22",
"options": [
"A.se degaj\u0103 oxigen",
"B.se formeaz\u0103 ATP",
"C.se reduce CO2",
"D.se oxideaz\u0103 clorofila"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Volumul respirator de rezerv\u0103 este:",
"question_number": "23",
"options": [
"A. 500 ml",
"B. 1000-1300 ml",
"C. 1300-1500 ml",
"D. 500-1000 ml"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Sunt nutrimente:",
"question_number": "24",
"options": [
"A. maltoza",
"B. peptidaza",
"C. acizi biliari",
"D. glicerol"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Respira\u0163ia plantelor este inhibat\u0103 de:",
"question_number": "25",
"options": [
"A.excesul de dioxid de carbon",
"B.factorii mecanici care produc leziuni",
"C.cantit\u0103\u0163ile mari de substan\u0163e organice",
"D.concentra\u0163ia oxigenului \u00eentre 21% - 50%"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Canalul Havers con\u0163ine:",
"question_number": "26",
"options": [
"A. substan\u0163\u0103 osoas\u0103",
"B. osteocite",
"C. osteoplaste",
"D. vase sanguine"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Fibra muscular\u0103 striat\u0103 este o celul\u0103:",
"question_number": "27",
"options": [
"A. anucleat\u0103",
"B. polinucleat\u0103",
"C. binucleat\u0103",
"D. uninucleat\u0103"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Oligodendrocitele sunt:",
"question_number": "28",
"options": [
"A.tipuri de celule gliale",
"B.epitelii secretoare",
"C.fibre conjunctive",
"D.elemente figurate"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Cloaca reprezint\u0103 o cavitate cu rol:",
"question_number": "29",
"options": [
"A. digestiv",
"B. respirator",
"C. secretor",
"D. de depozitare"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Diafragma:",
"question_number": "30",
"options": [
"A. separ\u0103 cavitatea toracic\u0103 de cea abdominal\u0103",
"B. este un cartilaj hialin",
"C. separ\u0103 cavitatea abdominal\u0103 de cea pelvian\u0103",
"D. se contract\u0103 \u00een timpul expira\u0163iei"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Stomatele sunt celule care prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "31",
"options": [
"1. epidermice modificate",
"2. au func\u0163ie asimilatoare",
"3. particip\u0103 la schimbul de gaze",
"4. sunt \u00eenso\u0163ite de celule anexe"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Epiderma mamiferelor este un tesut:",
"question_number": "32",
"options": [
"1. pluristratificat cilindric;",
"2. unistratificat pavimentos;",
"3. unistratificat cubic;",
"4. pluristratificat cheratinizat."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Sunt corecte urm\u0103toarele asocieri:",
"question_number": "33",
"options": [
"1. lipaz\u0103 \u2013 acizi gra\u015fi",
"2. zaharaz\u0103 - fructoz\u0103",
"3. pepsin\u0103 - peptone",
"4. ptialin\u0103 \u2013 maltoz\u0103"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Celulele \u0163esuturilor embrionare au urm\u0103toarele caracteristici:",
"question_number": "34",
"options": [
"1.se divid \u00eentr-un ritm lent",
"2.sunt rotunde \u015fi au pere\u0163ii sub\u0163iri",
"3.prezint\u0103 numeroase spa\u0163ii libere",
"4.au metabolismul intens"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Prezint\u0103 haustori:",
"question_number": "35",
"options": [
"1. lupoaia",
"2. dracila",
"3. v\u00e2scul",
"4. lichenii"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Pl\u0103m\u00e2nii sunt:",
"question_number": "36",
"options": [
"1. saciformi la amfibieni",
"2. acoperi\u0163i de trei pleure",
"3. forma\u0163i din \u0163esut elastic",
"4. alveolari la p\u0103s\u0103ri \u015fi mamifere"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Saliva con\u0163ine:",
"question_number": "37",
"options": [
"1.amilaz\u0103",
"2.lizozim",
"3.mucus",
"4.lipaz\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Fotosinteza este \u00eencetinit\u0103 de urm\u0103torii factori:",
"question_number": "38",
"options": [
"1.hidratarea cu valori de 70-80%",
"2.lumina peste 100.000 luc\u015fi",
"3.temperaturi cuprinse \u00eentre 35-40\u00baC",
"4.caren\u0163ele de s\u0103ruri minerale"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Sursele de s\u00e2nge ale ficatului sunt urm\u0103toarele:",
"question_number": "39",
"options": [
"1.artera hepatic\u0103",
"2.vena cav\u0103",
"3.vena port\u0103",
"4.artera pulmonar\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Bila:",
"question_number": "40",
"options": [
"1. emulsioneaz\u0103 gr\u0103simile",
"2. favorizeaz\u0103 absorb\u0163ia acizilor gra\u015fi",
"3. activeaz\u0103 lipazele",
"4. con\u0163ine numai enzime lipolitice"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Constituie adapt\u0103ri la absorb\u0163ie urm\u0103toarele caracteristici ale mucoaseiintestinale:",
"question_number": "41",
"options": [
"1. valvulele conivente",
"2. vasculariza\u0163ia sanguin\u0103 \u015fi limfatic\u0103",
"3. vilozit\u0103\u0163ile intestinale",
"4. epiteliul pseudostratificat ciliat"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Helycobacter pylori provoac\u0103:",
"question_number": "42",
"options": [
"1.hepatita",
"2.gastrita",
"3.apendicita",
"4.ulcerul"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Neuronii prezint\u0103 urm\u0103toarele caracteristici :",
"question_number": "43",
"options": [
"1. contractilitate",
"2. sunt lipsi\u0163i de centrozom",
"3. axonul prezint\u0103 3 teci \u00eentrerupte",
"4. excitabilitate"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Realizeaz\u0103 fermenta\u0163ie aerob\u0103:",
"question_number": "44",
"options": [
"1.Saccharomyces sp.",
"2.Lactobacillus bulgaricus",
"3.Streptococcus lactis",
"4.Mycoderma aceti"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Consumul de energie cre\u015fte mult \u00een:",
"question_number": "45",
"options": [
"1. formarea fructelor",
"2. repaosul de iarn\u0103",
"3. germina\u0163ia semin\u0163elor",
"4. c\u0103derea frunzelor"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Propriet\u0103\u0163ile caracteristice pigmen\u0163ilor clorofilieni sunt:",
"question_number": "46",
"options": [
"1. absorb\u0163ia luminii",
"2. fluorescen\u0163a",
"3. solubilitatea \u00een alcool",
"4. transformarea \u00een ATP"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Substan\u021bele organice din seva elaborat\u0103 se depoziteaz\u0103 \u00een:",
"question_number": "47",
"options": [
"1. \u0163esutul fundamental cortical",
"2. lacuna medular\u0103",
"3. rizomi \u015fi tuberculi",
"4. \u0163esuturile meristematice"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Stomacul la pasari are ca si componenta:",
"question_number": "48",
"options": [
"1. ciocul",
"2. gusa",
"3. cloaca",
"4. pipota"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Celulele gliale:",
"question_number": "49",
"options": [
"1. fagociteaz\u0103 neuronii distru\u015fi",
"2. formeaz\u0103 teaca Schwann",
"3. sunt reprezentate de oligodentrocite",
"4. sintetizeaz\u0103 teaca continu\u0103 de mielin\u0103"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Bacterii simbionte se g\u0103sesc:",
"question_number": "50",
"options": [
"1. \u00een stomacul rumeg\u0103toarelor",
"2. pe r\u0103d\u0103cina leguminoaselor",
"3. \u00een intestinul gros al mamiferelor",
"4. pe r\u0103d\u0103cina orhideelor"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Digestia intracelular\u0103:",
"question_number": "51",
"options": [
"1. intervine \u00een imunitate",
"2. se desf\u0103\u015foar\u0103 la nivelul lizozomilor",
"3. este reprezentat\u0103 de fagocitoz\u0103",
"4. este specific\u0103 protozoarelor"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Apartine tubului digestiv:",
"question_number": "52",
"options": [
"1. laringele;",
"2. ficatul;",
"3. pancreasul;",
"4. faringele"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Vascul:",
"question_number": "53",
"options": [
"1. formeaza haustori",
"2. are frunze verzi",
"3. traieste pe ramurile arborilor",
"4. extrage seva elaborata din xilemul gazdei"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Ficatul prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "54",
"options": [
"1. este gland\u0103 exocrin\u0103",
"2. are vasculariza\u0163ie dubl\u0103",
"3. este situat \u00een dreapta stomacului",
"4. prezint\u0103 hil"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Cloroplastul prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "55",
"options": [
"1. are membran\u0103 dubl\u0103",
"2. con\u0163ine pigmen\u0163i clorofilieni \u00een gran\u0103",
"3. grana este format\u0103 din mai multe discuri suprapuse",
"4. con\u0163ine o substan\u0163\u0103 fundamental\u0103 numit\u0103 stroma"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Aminoacizii sunt produ\u015fii finali ai ac\u0163iunii enzimelor din:",
"question_number": "56",
"options": [
"1.sucul gastric",
"2.sucul pancreatic",
"3.saliv\u0103",
"4.sucul intestinal"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Respiratia scazuta a semintelor iarna se explica prin:",
"question_number": "57",
"options": [
"1.temperaturi scazute",
"2.programul genetic",
"3. continutul mic de apa",
"4. continutul de substante organice"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Cauzele apari\u0163iei gastritei sunt:",
"question_number": "58",
"options": [
"1. supra\u00eenc\u0103rcarea stomacului",
"2. consumul de alcool",
"3. consumul de alimente alterate",
"4. fumatul"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Respira\u0163ia aerob\u0103 \u015fi cea anaerob\u0103 prezint\u0103 urm\u0103toarele caracteristici comune:",
"question_number": "59",
"options": [
"1. consum\u0103 un substrat anorganic",
"2. elibereaz\u0103 energie",
"3. are loc \u00een mitocondrie",
"4. pot elibera bioxid de carbon"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
},
{
"question": "Bila con\u0163ine:",
"question_number": "60",
"options": [
"1. pigmen\u0163i",
"2. colesterol",
"3. s\u0103ruri",
"4. lecitina"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2014"
}
] |