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[
{
"question": "Nu fac parte din aceea \u0219i categorie func\u021bional\u0103 :",
"question_number": "1",
"options": [
"A. Sclerenchim, colenchim",
"B. Lemn, liber",
"C. Parenchim, colenchim",
"D. Epiderm\u0103, endoderm\u0103"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Stomatele :",
"question_number": "2",
"options": [
"A. Sunt vase conduc\u0103toare",
"B. Se g\u0103sesc \u00een toate organele vegetative",
"C. Sunt alc\u0103tuite din celule reniforme, dispuse cu concavit\u0103\u021bile fa\u021b\u0103 \u00een fa\u021b\u0103, \u00eenconjurate de celule anexe",
"D. Nu prezint\u0103 nucleu"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Nu este un \u021besut definitiv :",
"question_number": "3",
"options": [
"A. Sclerenchimul",
"B. Epiderma",
"C. Endoderma",
"D. Felogenul"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Succesiunea \u021besuturilor \u00eentr-o sec\u021biune transversal\u0103 prin tulpin\u0103 (structura primar\u0103) este :",
"question_number": "4",
"options": [
"A. Epiderm\u0103, scoar\u021b\u0103, endoderm\u0103, cilindru central , m\u0103duv\u0103 ;",
"B. Epiderm\u0103, scoar\u021b\u0103, cilindru central;",
"C. Epiderm\u0103, scoar\u021b\u0103, periciclu, cilindru central;",
"D. Epiderm\u0103, scoar\u021b\u0103, exoderm\u0103, cilindru central;"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Sunt meristeme laterale :",
"question_number": "5",
"options": [
"A. Suberul \u0219i felogenul;",
"B. Cambiul \u0219i felodermul ;",
"C. Felodermul \u0219i suberul ;",
"D. Cambiul \u0219i feloge nul."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Spre deosebire de sclerenchim, colenchimul :",
"question_number": "6",
"options": [
"A. Intr\u0103 \u00een structurile de rezisten\u021b\u0103 a plantelor;",
"B. Este un \u021besut mecanic ;",
"C. Are pere\u021bii celulari inegal \u00eengro\u0219a\u021bi ;",
"D. Este un \u021besut de sus\u021binere."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Epiderma mamiferelor este un \u0163esut :",
"question_number": "7",
"options": [
"A. pluristratificat cilindri c",
"B. pluristratificat cheratinizat",
"C. unistratificat pavimentos",
"D. unistratificat cubic"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u021aesut muscular striat plurinucleat se g\u0103se\u0219te \u00een structura urm\u0103toarelor organe, cu o excep\u021bie :",
"question_number": "8",
"options": [
"A. inim\u0103",
"B. faringe",
"C. limb\u0103",
"D. laringe"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u021aesutul osos spongios se g\u0103se\u0219te:",
"question_number": "9",
"options": [
"A. \u00een partea central\u0103 a oaselor lungi",
"B. la perif eria oaselor late \u0219i scurte",
"C. centrul oaselor late \u0219i scurte",
"D. diafiza osului bra\u021bului"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Epiglota este:",
"question_number": "10",
"options": [
"A. orificiul faringo -laringian, prin care trece aerul",
"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": "2016"
},
{
"question": "La mamifere, sunetele sunt produse de c\u0103tre:",
"question_number": "11",
"options": [
"A. corzil e 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 Faza locala 2016 2",
"D. corzile vocale situate pe perete intern al traheei."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Despre \u021besutu l cartilaginos fibros nu este adev\u0103rat\u0103 afirma\u021bia:",
"question_number": "12",
"options": [
"A. are aspect albicios, elasticitate redus\u0103 ,fibre pu\u021bine \u0219i foarte fine",
"B. are celule pu\u021bine",
"C. este bogat \u00een fibre care dau rezisten\u021b\u0103",
"D. se \u00eent\u00e2lne\u0219te \u00een discurile dintre vertebre \u0219i \u00een articula\u021bii"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Saprofite specializate sunt :",
"question_number": "13",
"options": [
"A. Cuscuta",
"B. Mycoderma aceti",
"C. Claviceps purpurea",
"D. Rhizobium"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Micorizele sunt :",
"question_number": "14",
"options": [
"A. asocia\u021bii \u00eentre r\u0103d\u0103cinile plantelor \u0219i unele specii de licheni;",
"B. asocia\u021bii \u00eentre ciuperci \u0219i licheni",
"C.asocia\u021bii \u00eentre r\u0103d\u0103cin ile plantelor superioare \u0219i unele ciupercii",
"D. asocia\u021bii \u00eentre bacterii \u0219i ciuperci"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Plantele carnivore :",
"question_number": "15",
"options": [
"A. tr\u0103iesc \u00een mediu s\u0103rac \u00een substan\u021be organice ;",
"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": "2016"
},
{
"question": "Bacteriile fixatoare de azot :",
"question_number": "16",
"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 ac estea;",
"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": "2016"
},
{
"question": "\u00cen procesul de fotosintez\u0103 :",
"question_number": "17",
"options": [
"A. se consum\u0103 oxigen \u0219i se elibereaz\u0103 dioxid de carbon ;",
"B. se formeaz\u0103 \u0219i se acumuleaz\u0103 materii anorganice, datorit\u0103 c\u0103rora greutatea plantelor cre\u0219te ;",
"C. se elibereaz\u0103 energie ;",
"D. plantele consum\u0103 ap\u0103 \u0219i substan\u021be minerale ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Intensitatea maxim\u0103 a fotosintezei la plantele verzi se realizeaz\u0103 \u00een lumin\u0103:",
"question_number": "18",
"options": [
"A. verde;",
"B. albastr\u0103;",
"C. ro\u0219ie;",
"D. galben\u0103."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Intensitatea fotosintezei este d irect propor\u021bional\u0103 cu:",
"question_number": "19",
"options": [
"A. cantitatea de substan\u021b\u0103 organic\u0103 consumat\u0103;",
"B. cantitatea de energie produs\u0103 de plant\u0103;",
"C. cantitatea de dioxid de carbon produs\u0103;",
"D. intensitatea energiei luminoase."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Au nutri\u021bie heterotrof\u0103 saprofit\u0103:",
"question_number": "20",
"options": [
"A. majoritatea ciuperci lor;",
"B. plantele;",
"C. algele ro\u0219ii;",
"D. algele brune."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen expira\u0163ie:",
"question_number": "21",
"options": [
"A. diafragmul 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": "2016"
},
{
"question": "Faza de lumin\u0103 a fotosintezei :",
"question_number": "22",
"options": [
"A. are loc \u00een stroma cloroplastului ;",
"B. cuprinde reac\u021bia de fotoliz\u0103 a apei ;",
"C. se finalizeaz\u0103 cu formarea substan\u021belor organice ;",
"D. presupune fixarea dioxidului de carbon ;"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Meristemele intercalare :",
"question_number": "23",
"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": "2016"
},
{
"question": "Organismele ae robe au ca tr\u0103s\u0103turi specifice:",
"question_number": "24",
"options": [
"A. consum\u0103 oxigen molecular;",
"B. sunt strict terestre;",
"C. sunt dependente de aer ul atmosferic;",
"D. descompun ATP cu ajutorul oxigenului."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Respira\u0163ia aerob\u0103 a plantelor este un proces compl ementar fotosintezei deoarece :",
"question_number": "25",
"options": [
"A. cele dou\u0103 procese au acela\u015fi sediu;",
"B. ambele sunt dependente de lumin\u0103;",
"C. oxigenul produ s \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": "2016"
},
{
"question": "Amilaza salivar\u0103 :",
"question_number": "26",
"options": [
"A. este o enzim\u0103 glicolitic\u0103 ;",
"B. duce la formarea produ\u0219ilor finali ;",
"C. ac\u021bioneaz\u0103 asupra amidonului crud;",
"D. toate variantele sunt corecte ."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Identifica\u021bi enzima sub ac\u021biunea c\u0103reia rezult\u0103 produ\u0219i finali :",
"question_number": "27",
"options": [
"A. amilaza salivar\u0103 ;",
"B. pepsina ;",
"C. amilaza pancreatic\u0103 ;",
"D. lipaza ."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Solu\u0163ia de iod \u00een iodur\u0103 de potasiu se folos e\u015fte experimental pentru eviden \u0163ierea fotosintezei, 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": "2016"
},
{
"question": "Principala transformare chimic\u0103 din stomac const\u0103 \u00een :",
"question_number": "29",
"options": [
"A. amestecarea bolurilor alimentare cu sucul gastric ;",
"B. hidroliza par\u021bial\u0103 a proteinelor ;",
"C. descompunerea amidonului p\u00e2n\u0103 la maltoz\u0103 ;",
"D. hidroliza gr\u0103similor p\u00e2n\u0103 la aminoacizi \u0219i glicerol."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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": "2016"
},
{
"question": "Plantele acvatice nu prezint\u0103 parenchim :",
"question_number": "31",
"options": [
"1. de depozitare",
"2. asimilator",
"3. aerifer",
"4. acvifer"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Cambiul vascular :",
"question_number": "32",
"options": [
"1. este un meristem secundar",
"2. este situat \u00een stel (cilindrul central)",
"3. genereaz\u0103 liber secundar spre exterior",
"4. genereaz\u0103 lemn secundar spre interior"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Sunt \u021besuturi de ap\u0103rare :",
"question_number": "33",
"options": [
"1. rizoderma",
"2. epiderma",
"3. suberul",
"4. felogenul"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Intr\u0103 \u00een alc\u0103tuirea fasciculelor conduc\u0103toare liberiene :",
"question_number": "34",
"options": [
"1. tuburi ciuruite",
"2. celule anexe",
"3. fibre liberiene",
"4. parenchim liberian"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Epiteliile glandulare :",
"question_number": "35",
"options": [
"1. formeaz\u0103 glandele cu secre\u021bie intern\u0103",
"2.diferen\u021biaz\u0103 tegumentul sau pere\u021bii organelor interne",
"3. forme az\u0103 glandele cu secre\u021bie extern\u0103",
"4.sunt alc\u0103tuite din celule care prezint\u0103 platou striat"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Canalele Havers :",
"question_number": "36",
"options": [
"1.str\u0103bat osul pe toat\u0103 lungimea lui",
"2.se leag\u0103 \u00eentre ele pri n canale oblice sau transversale",
"3.intr\u0103 \u00een structura osteoanelor",
"4.prezint\u0103 \u00een jurul lor lamele osoase concentrice"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u021aesuturile mecanice sau de sus\u021binere :",
"question_number": "37",
"options": [
"1.sunt alc\u0103tuite din celule cu pere\u021bii \u00eengro\u0219a\u021bi inegal",
"2.asigur\u0103 elasticitatea plantelor",
"3.sunt alc\u0103tuite din celule cu pere\u021bii \u00eengro\u0219a\u021bi uniform",
"4.\u00eembin\u0103 rezisten\u021ba cu flexibilitatea"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Plantele semiparazite :",
"question_number": "38",
"options": [
"1. sunt capabile de fotosintez\u0103",
"2. prezint\u0103 frunze care s -au transformat \u00een capcane",
"3. se fixeaz\u0103 cu aju torul haustorilor pe organele vegetative ale gazdei",
"4. respir\u0103 anaerob \u00een cea mai mare parte a timpului"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Afirma\u021biile incorecte despre b acteriile chemosintetizante sunt:",
"question_number": "39",
"options": [
"1. nitrificatoare, oxideaz\u0103 compu\u0219i minerali cu sulf",
"2. metanogene , tr\u0103iesc \u00een mla\u0219tini, lacuri, ape de canal \u0219i \u00een stomacul ierbivorelor",
"3. sulfuroase, tr\u0103iesc \u00een soluri umede \u0219i \u00een apele dulci \u0219i s\u0103rate",
"4.feruginoase, oxideaz\u0103 Fe2+ la Fe3+"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "La digestia intestinal\u0103 particip\u0103 urm\u0103toarele sucuri produse \u00een glan de anexe :",
"question_number": "40",
"options": [
"1. bila, secretat\u0103 de ficat",
"2. sucul intestinal",
"3. sucul pancreatic",
"4. sucul gastric"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Glucidele sunt degradate sub ac\u021biunea :",
"question_number": "41",
"options": [
"1. proteazei",
"2. amilazei",
"3. lipazei",
"4. maltazei"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Pentru ca organismul s\u0103 se afle \u00eentr-o stare de echilibru nutri\u021bional, hrana trebuie s\u0103 furnizeze :",
"question_number": "42",
"options": [
"1. proteine, pentru asigurarea necesit\u0103\u021bilor energetice",
"2. glucide, pentru transportul gazelor respiratorii",
"3. ap\u0103, pentru cre\u0219tere \u0219i refacere",
"4. vitamine, pentru catali za reac\u021biilor metabolice"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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, cu func\u021bie de hr\u0103nire ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Rela\u021bia dintre temperatur\u0103 \u0219i fotosintez\u0103 :",
"question_number": "44",
"options": [
"1. limita inferioar\u0103 la care apare fotosinteza este, la majoritatea plantelor \u00een jurul valorii de 100C;",
"2. temperatura optim\u0103 pentru fotosintez\u0103 este \u00eentre 25 -300C;",
"3. temperatura accelereaz\u0103 fo tosinteza ;",
"4. temperatura optim\u0103 a fotosintezei este de 35-400C la plantele mediteraneene ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Concentra\u021bia de dioxid de carbon :",
"question_number": "45",
"options": [
"1. cuprins\u0103 \u00eentre 0,08 -0,11% \u00eei corespunde o intensitate minim\u0103 a fotosintezei;",
"2. de peste 10 -15% intensific\u0103 f otosinteza ;",
"3. de 5% determin\u0103 o intensitate maxim\u0103 a fotosintezei ;",
"4. \u00een timpul nop\u021bii scade datorit\u0103 respira\u021biei plantelor ."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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": "2016"
},
{
"question": "Enzim\u0103 gl icolitic\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": "2016"
},
{
"question": "Bacteriile metanogene :",
"question_number": "48",
"options": [
"1. intervin \u00een circuitul hidrogenului \u00een natur\u0103 ;",
"2. tr\u0103iesc \u00een mla\u0219tini, lacuri, apele de canal \u0219i \u00een stomacul ierbivorelor ;",
"3. contribuie la formarea z\u0103c\u0103mintelor de fier;",
"4. reduc dioxidul de carbon la metan ."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Bacteriile nitrificatoare :",
"question_number": "49",
"options": [
"1. intervin \u00een circuitul azotului \u00een natur\u0103 ;",
"2.tr\u0103iesc \u00een soluri umede \u0219i \u00een apele dulci \u0219i s\u0103rate ;",
"3.reprezent an\u021bi: Nitrosomonas \u0219i Nitrobacter ;",
"4. tr\u0103iesc \u00een medii pu\u021bin aerate ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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": "2016"
},
{
"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": "2016"
},
{
"question": "Respira\u021bia are cea mai mare intensitate :",
"question_number": "52",
"options": [
"1. dac\u0103 temperatura cre\u0219te de la 100C la 200C;",
"2. c\u00e2nd con\u021binutul \u00een ap\u0103 este sc\u0103zut ;",
"3. c\u00e2nd solul nu mai con\u021bine aer ;",
"4. \u00een momentul germina\u021biei ."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Identifica\u021bi afirma\u021biile corecte :",
"question_number": "53",
"options": [
"1. la pe\u0219ti apar maxilarele ;",
"2. pe\u0219tii pr\u0103d\u0103tori au din\u021bi suda\u021bi cu oasele capului ;",
"3.pe\u0219tii care se hr\u0103nesc cu plancton nu au din\u021bi;",
"4.pe\u0219tii r\u0103pitori \u00eenghit hrana \u00eentreag\u0103, au stomac voluminos."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Bacte riile \u015fi ciupercile saprofite:",
"question_number": "54",
"options": [
"1.absorb substan\u0163e cu molecul\u0103 mare , solubile ;",
"2. le com batem prin crearea unui mediu nefavorabil ;",
"3.provoac\u0103 boli numite bacterioze, respectiv micoze;",
"4.mineralizeaz\u0103 resturile organice prin descompunere."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "La p\u0103s\u0103ri sistemul respirator are o structur\u0103 original\u0103 :",
"question_number": "55",
"options": [
"1.schimbul de gaze are loc \u00eentre bro nhii \u0219i capilare ;",
"2.nu prezint\u0103 alveole pulmonare ;",
"3.sacii aerieni sunt dilata\u021bii ale bronhiilor \u00een afara pl\u0103m\u00e2nilor ;",
"4.sacii aerieni sunt activi \u00een repaus \u0219i \u00een zbor."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Gu\u0219a, la p\u0103s\u0103ri, reprezint\u0103 :",
"question_number": "56",
"options": [
"1.dilata\u021bie a faringelui ;",
"2.stomac ul propriu -zis;",
"3.locul unde se secret\u0103 sucul gastric ;",
"4.dilata\u021bie a esofagului ."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Cloaca este prezent\u0103 la:",
"question_number": "57",
"options": [
"1.amfibieni ;",
"2.reptile ;",
"3.monotreme ;",
"4.p\u0103s\u0103ri ."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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;",
"4.dou\u0103 cecumuri intestinale."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"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": "2016"
},
{
"question": "Mucoasa intestinal\u0103 prezint\u0103 m ai multe modalit\u0103\u0163i de pliere:",
"question_number": "60",
"options": [
"1.Vilozit\u0103\u021bi intestinale \u0219i microvilozit\u0103\u021bi",
"2.Microvilozit\u0103\u0163i la polul bazal al celulelor intestinale",
"3.Valvule conivente",
"4.Glande intestin ale \u00een mucoasa intestinal\u0103"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2016"
},
{
"question": "Plantele utilizeaz\u0103 \u00een procesul de fotosintez\u0103 cantit\u0103\u0163i moderate de:",
"question_number": "1",
"options": [
"A. Cu, Zn, Mg;",
"B. Na, N, Ca, P;",
"C. Fe, Mg, S;",
"D. K, N, P."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Bronhiolele:",
"question_number": "2",
"options": [
"A. sunt formate din inele cartilaginoase complete;",
"B. se termin\u0103 cu sacii alveolari;",
"C. au o cantitate redus\u0103 de \u0163esut muscular neted;",
"D. sunt componente ale c\u0103ilor respiratorii extrapulmonare"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Urm\u0103toarea asociere este gre\u015fit\u0103:",
"question_number": "3",
"options": [
"A. amilaz\u0103 salivar\u0103 \u2013zaharoz\u0103;",
"B. oligopeptidaze \u2013 aminoacizi;",
"C. maltaz\u0103 \u2013 glucoz\u0103;",
"D. chemotripsin\u0103 \u2013 oligopeptide."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Identifica\u0163i afirma\u0163ia gre\u015fit\u0103 despre meristemele secundare:",
"question_number": "4",
"options": [
"A. se formeaz\u0103 din celulele unor \u0163esuturi definitive;",
"B. pot avea celule cu cloroplaste;",
"C. determin\u0103 formarea inelelor anuale de cre\u015ftere;",
"D. genereaz\u0103 \u0163esuturi de ap\u0103rare."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Laboulbenia bayeri este:",
"question_number": "5",
"options": [
"A. plant\u0103 superioar\u0103 cu haustori;",
"B. ciuperc\u0103 parazit\u0103;",
"C. bacterie chemosintetizant\u0103;",
"D. insecticid biologic."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen fotosintez\u0103 are loc:",
"question_number": "6",
"options": [
"A. formarea unor noi leg\u0103turi macroergice \u00een etapa de \u00eentuneric;",
"B. sinteza substan\u0163elor organice prin oxidarea dioxidului de carbon;",
"C. \u00eencorporarea ionilor de hidrogen la \u00eentuneric;",
"D. sc\u0103derea cantit\u0103\u0163ii de clorofil\u0103, prin pierderea unui electron."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Faringele:",
"question_number": "7",
"options": [
"A. comunic\u0103 cu esofagul printr-un orificiu numit glot\u0103;",
"B. la p\u0103s\u0103ri are o dilatare gu\u015f\u0103 ce asigur\u0103 \u00eenmuierea hranei;",
"C. formeaz\u0103 \u00eempreun\u0103 cu esofagul segmentul de conducere a hranei la nivelul tubului digestiv;",
"D. se diferen\u0163iaz\u0103 la amfibieni, pentru prima dat\u0103 \u00een seria vertebratelor."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u0162esutul cartilaginos hialin, spre deosebire de cel cartilaginos fibros:",
"question_number": "8",
"options": [
"A. este vascularizat \u015fi bogat inervat;",
"B. formeaz\u0103 discurile intervertebrale;",
"C. intr\u0103 \u00een structura cartilajelor de articula\u0163ie;",
"D. con\u0163ine multe fibre care \u00eei dau rezisten\u0163\u0103."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Pepsina:",
"question_number": "9",
"options": [
"A. este secretat\u0103 de o gland\u0103 anex\u0103 a tubului digestiv;",
"B. ac\u0163ioneaz\u0103 \u00eentr-un mediu foarte acid;",
"C. scindeaz\u0103 albumozele \u015fi peptonele \u00een oligopeptide;",
"D. este secretat\u0103 sub form\u0103 activ\u0103 de celulele glandulare."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Exoderma:",
"question_number": "10",
"options": [
"A. este situat\u0103 l\u00e2ng\u0103 periciclu \u00een structura r\u0103d\u0103cinii;",
"B. are rol \u00een absorb\u0163ie form\u00e2nd peri\u015forii absorban\u0163i ai r\u0103d\u0103cinii;",
"C. este un \u0163esut de ap\u0103rare definitiv, secundar;",
"D. se \u00eent\u00e2lne\u015fte \u00een structura scoar\u0163ei r\u0103d\u0103cinii."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Ficatul la mamifere:",
"question_number": "11",
"options": [
"A. comunic\u0103 printr-un canal cu stomacul;",
"B. este localizat \u00een cavitatea toracic\u0103;",
"C. secret\u0103 un suc digestiv lipsit de enzime;",
"D. este o component\u0103 a tubului digestiv."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u0162esuturile secretoare ale plantelor se caracterizeaz\u0103 prin urm\u0103toarele, cu excep\u0163ia:",
"question_number": "12",
"options": [
"A. elaboreaz\u0103 substan\u0163e eliminate \u00een spa\u0163iile intercelulare;",
"B. produc substan\u0163e ce pot fi excretate la exteriorul plantei;",
"C. substan\u0163ele produse nu r\u0103m\u00e2n \u00een forma\u0163iunile secretoare;",
"D. substan\u0163ele produse \u00een forma\u0163iunile secretoare deriv\u0103 din activitatea metabolic\u0103."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Sunt structuri avasculare:",
"question_number": "13",
"options": [
"A. tendoanele mu\u015fchilor ;",
"B. \u0163esutul osos compact;",
"C. discurile intervertebrale;",
"D. \u0163esutul conjunctiv reticulat."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Epiteliile:",
"question_number": "14",
"options": [
"A. pluristratificate pot fi traversate de substan\u0163e;",
"B. din stomac \u015fi intestinul sub\u0163ire sunt unistratificate cubice;",
"C. nu sunt str\u00e2b\u0103tute de vase de s\u00e2nge ;",
"D. din organele de sim\u0163, produc \u015fi elimin\u0103 substan\u0163e."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Micorizele sunt :",
"question_number": "15",
"options": [
"A. simbioze \u00eentre alge verzi \u015fi ciuperci;",
"B. asocia\u0163ii \u00eentre bacterii \u015fi r\u0103d\u0103cinile orhideelor;",
"C. simbioze \u00eentre r\u0103d\u0103cinile plantelor tropicale \u015fi orhidee;",
"D. asocia\u0163ii \u00eentre ciuperci \u015fi r\u0103d\u0103cinile de mesteac\u0103n."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Respira\u0163ia aerob\u0103 :",
"question_number": "16",
"options": [
"A. utilizeaz\u0103 substan\u0163ele finale ca surs\u0103 de energie chimic\u0103",
"B. este o oxidare incomplet\u0103.",
"C. produce molecule cu trei radicali fosfat",
"D. este caracteristic\u0103 tuturor organismelor vii."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Fermenta\u0163ia lactic\u0103:",
"question_number": "17",
"options": [
"A. produce oxidarea substan\u0163elor anorganice \u00een lipsa O2;",
"B. este caracteristic\u0103 unor bacterii din genul Streptococcus;",
"C. elibereaz\u0103 ap\u0103 \u015fi o cantitate mare de energie;",
"D. transform\u0103 acidul lactic \u00een dioxid de carbon \u015fi ap\u0103."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen frunz\u0103, vasele lemnoase sunt:",
"question_number": "18",
"options": [
"A. orientate spre epiderma inferioar\u0103;",
"B. orientate spre \u0163esutul lacunar;",
"C. \u00een rela\u0163ie func\u0163ional\u0103 cu un \u0163esut fundamental;",
"D. dipuse alternativ cu vasele liberiene."
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen componen\u0163a bilei se afl\u0103, cu rol digestiv:",
"question_number": "19",
"options": [
"A. lipaza;",
"B. pigmen\u0163ii biliari;",
"C. amilaza;",
"D. s\u0103rurile biliare."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Afirma\u0163ia eronat\u0103 referitoare la bicarbonatul de sodiu este:",
"question_number": "20",
"options": [
"A. activeaz\u0103 pepsinogenul;",
"B. este prezent \u00een bil\u0103;",
"C. este prezent \u00een saliv\u0103;",
"D. confer\u0103 pH bazic."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Plantele umbrofile prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "21",
"options": [
"A. au mai multe cloroplaste;",
"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 vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen timpul unei respira\u0163ii normale, c\u00e2nd diafragma se contract\u0103:",
"question_number": "22",
"options": [
"A. aerul p\u0103trunde \u00een pl\u0103m\u00e2ni;",
"B. are loc expira\u0163ia;",
"C. mu\u015fchii intercostali se contract\u0103;",
"D. volumul pulmonar scade."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Dioxidul de carbon este:",
"question_number": "23",
"options": [
"A. rezultat \u00een urma procesului de fotosintez\u0103;",
"B. rezultat \u00een urma respira\u0163iei aerobe \u015fi anaerobe;",
"C. transportat de c\u0103tre globulele albe la celule;",
"D. utilizat de c\u0103tre ciuperci ca surs\u0103 de hran\u0103."
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Branhiile:",
"question_number": "24",
"options": [
"A. primesc s\u00e2nge neoxigenat de la inim\u0103;",
"B. sunt dispuse \u00een vecin\u0103tatea pl\u0103m\u00e2nilor;",
"C. sunt organele respiratorii ale reptilelor acvatice;",
"D. sunt structuri specializate \u00een realizarea respira\u0163iei anaerobe."
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Granele:",
"question_number": "25",
"options": [
"A. lipsesc din celula vegetal\u0103;",
"B. se \u00eent\u00e2lnesc \u00een structura leucoplastelor;",
"C. sunt prezente la ciuperci;",
"D. sunt necesare realiz\u0103rii fotosintezei."
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Bacteriile metanogene:",
"question_number": "26",
"options": [
"1. realizeaz\u0103 asimila\u0163ia C, \u00een prezen\u0163a O2;",
"2. sunt active \u00een stomacul rumeg\u0103toarelor ;",
"3. prezint\u0103 nutri\u0163ie fotoautotrof\u0103;",
"4. consum\u0103 energie pentru reac\u0163iile de reducere."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Sunt incorecte urm\u0103toarele asocieri:",
"question_number": "27",
"options": [
"1. vaca \u2013 incisivi cu cre\u015ftere continu\u0103;",
"2. cerb \u2013 absen\u0163a incisivilor inferiori;",
"3. cal \u2013 stomac tetracameral;",
"4. urs \u2013 molarii prezint\u0103 creste \u00eenalte."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Cauzele apari\u0163iei gastritei sunt:",
"question_number": "28",
"options": [
"1. supra\u00eenc\u0103rcarea stomacului;",
"2. consumul de alcool;",
"3. consumul de alimente alterate;",
"4. substan\u0163ele caustice."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Identifica\u0163i asocierile incorecte:",
"question_number": "29",
"options": [
"1. \u0163estoase \u2013 din\u0163i suda\u0163i cu maxilarele;",
"2. ciclostomi \u2013 absen\u0163a stomacului;",
"3. p\u0103s\u0103ri \u2013 gu\u015fa care m\u0103run\u0163e\u015fte hrana;",
"4. amfibieni \u2013 limba mobil\u0103."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Sunt boli produse de bacterii:",
"question_number": "30",
"options": [
"1. antraxul;",
"2. tricofi\u0163ia;",
"3. leptospiroza;",
"4. hepatita."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Fotosinteza:",
"question_number": "31",
"options": [
"1. are loc \u00een dou\u0103 faze: de lumin\u0103 \u015fi de \u00eentuneric;",
"2. se desf\u0103\u015foar\u0103 cu intensitate mare \u00een lumin\u0103 ro\u015fie, la rodoficee;",
"3. faza de lumin\u0103 are loc \u00een granele cloroplastului;",
"4. hidrogenul rezultat din fotoliza apei este utilizat pentru reducerea ATP-ului."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Vasele conduc\u0103toare lemnoase:",
"question_number": "32",
"options": [
"1. sunt formate din celule moarte, numite tuburi ciuruite;",
"2. au celule dispuse una dup\u0103 alta f\u0103r\u0103 pere\u0163i desp\u0103r\u0163itori",
"3. transport\u0103 seva elaborat\u0103 produs\u0103 de frunze prin fotosintez\u0103;",
"4. pot fi primare sau secundare \u00een func\u0163ie de originea lor."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Ficatul mamiferelor: :",
"question_number": "33",
"options": [
"1. depoziteaz\u0103 bila secretat\u0103 de vezicula biliar\u0103;",
"2. este situat \u00een st\u00e2nga stomacului, deasupra diafragmului;",
"3. este un organ al tubului digestiv;",
"4. prime\u015fte s\u00e2nge colectat de la intestine."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Care din informa\u0163iile privind drojdia de bere sunt corecte:",
"question_number": "34",
"options": [
"1. produce o enzim\u0103 care transform\u0103 glucoza \u00een alcool etilic \u015fi dioxid de carbon;",
"2. este o ciuperc\u0103 superioar\u0103;",
"3. este folosit\u0103 \u00een fabricarea berii \u015fi se dezvolt\u0103 pe orz \u00eencol\u0163it;",
"4. elibereaz\u0103 \u00een urma fermenta\u0163iei alcoolice o cantitate mare de energie."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Mucoasa intestinal\u0103 prezint\u0103:",
"question_number": "35",
"options": [
"1. pliuri mari ( valvule conivente );",
"2. celule intestinale cu cili la polul apical;",
"3. denivel\u0103ri digitiforme numite vilozit\u0103\u0163i intestinale;",
"4. \u0163esut cilindric pluristratificat."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Meristemele secundare:",
"question_number": "36",
"options": [
"1. pot genera \u0163esuturi cu rol \u00een fotosintez\u0103;",
"2. sunt situate concentric \u00een interiorul axului organelor;",
"3. pot forma celule cu pere\u0163i impermeabili;",
"4. se formeaz\u0103 din activitatea meristemului apical."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Produsul de secre\u0163ie al hepatocitelor:",
"question_number": "37",
"options": [
"1. se elimin\u0103 exocrin \u00een duoden prin canalul coledoc;",
"2. con\u0163ine s\u0103ruri biliare, colesterol, lecitin\u0103, enzime lipolitice;",
"3. con\u0163ine mucus \u015fi bicarbonat de sodiu;",
"4. prin pigmen\u0163ii biliari asigur\u0103 absorb\u0163ia gr\u0103similor."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Celule care redob\u00e2ndesc capacitatea de diviziune se afl\u0103 \u00een:",
"question_number": "38",
"options": [
"1. meristemele secundare;",
"2. cambiul subero-felodermic;",
"3. meristemele laterale;",
"4. cambiul libero-lemnos."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Respira\u0163ia scade \u00een intensitate :",
"question_number": "39",
"options": [
"1. \u00een frunzele expuse la lumin\u0103 puternic\u0103;",
"2. \u00een muguri \u015fi tulpini subterane \u00een perioada repausului de iarn\u0103;",
"3. \u00een frunzele de molid, c\u00e2nd cre\u015fte concentratia O2 atmosferic \u00eentre 21% \u015fi 50%;",
"4. \u00een celulele deshidratate ale semin\u0163elor \u015fi sporilor."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "\u00cen timpul zborului la p\u0103s\u0103ri:",
"question_number": "40",
"options": [
"1. aerul trece de dou\u0103 ori prin pl\u0103m\u00e2ni;",
"2. cutia toracic\u0103 \u00ee\u015fi modific\u0103 volumul;",
"3. cutia toracic\u0103 este un suport imobil pentru aripi;",
"4. sacii aerieni contribuie la cre\u015fterea densit\u0103\u0163ii corpului."
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Pe\u015ftii pr\u0103d\u0103tori au :",
"question_number": "41",
"options": [
"1. cavitate buco-faringian\u0103;",
"2. din\u0163i suda\u0163i cu oasele capului;",
"3. stomacul voluminos.",
"4. glande salivare."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Flora simbiont\u0103 fermentativ\u0103 la ierbivore:",
"question_number": "42",
"options": [
"1. este digerat\u0103 de animalul gazd\u0103 atunci c\u00e2nd este \u00een exces;",
"2. descompune peretele celulozic al celulelor vegetale;",
"3. face accesibil con\u0163inutul celular;",
"4. se dezvolt\u0103 \u00een ierbar."
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Maltaza reprezint\u0103:",
"question_number": "43",
"options": [
"1. o enzim\u0103;",
"2. o substan\u0163\u0103 cu activitate hidrolitic\u0103;",
"3. o substan\u0163\u0103 absent\u0103 din sucul gastric;",
"4. un dizaharid ."
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Neuronii prezint\u0103 urm\u0103toarele caracteristici func\u0163ionale:",
"question_number": "44",
"options": [
"1. contractilitate;",
"2. sunt lipsi\u0163i de centrozom;",
"3. axonul prezint\u0103 3 teci \u00eentrerupte;",
"4. excitabilitate."
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "HCl din sucul gastric:",
"question_number": "45",
"options": [
"1. hidrolizeaz\u0103 proteinele;",
"2. are rol bactericid;",
"3. activeaz\u0103 lipaza gastric\u0103;",
"4. creeaz\u0103 un mediu optim pentru ac\u0163iunea pepsinei."
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala vaslui",
"task": "teoretic",
"year": "2016"
},
{
"question": "Fibra muscular\u0103 striat\u0103 are urmatoarele caracteristici morfologice , cu excep\u0163ia :",
"question_number": "1",
"options": [
"A. contine mai multi nuclei ,situati central",
"B. se gaseste in laringe , limba . faringe",
"C. are un aspect neomogen la microscop",
"D. este o celul\u0103 gigantic\u0103 ( 10-12cm lungime ; 0,1 mm diametru )"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Meristemele secundare:",
"question_number": "3",
"options": [
"A. se formeaz\u0103 din meristemele primare",
"B. caracterizeaz\u0103 plantele anuale",
"C. determin\u0103 formarea inelelor de cre\u015ftere",
"D. se g\u0103sesc numai \u00een structura embrionului"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Vasele liberiene 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 elaborata",
"C. provin din meristemele I sau II",
"D. au pere\u0163ii celulari ingrosati"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Pneumonia se manifesta prin :",
"question_number": "5",
"options": [
"A. tuse seaca , voce ragusit\u0103",
"B. tuse umed\u0103 ,senzatie de sufocare",
"C. respiratie modificata , febr\u0103",
"D. junghi toracic , senzatie de arsur\u0103 in g\u00e2t"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"question": "\u00cen structura primar\u0103 a radacinii:",
"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": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Elastaza 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 arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Cloroplastele plantelor umbrofile prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "10",
"options": [
"A. ating plafonul maxim la 50.000 de lucsi",
"B. au un con\u0163inut mare de clorofil\u0103",
"C. au dimensiuni mai mici",
"D. con\u0163in numai pigmen\u0163i carotenoizi"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Bronhiolele:",
"question_number": "11",
"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 respiratorii extrapulmonare"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Pancreasul:",
"question_number": "12",
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Afirma\u0163ia eronat\u0103 referitoare la HCl este:",
"question_number": "13",
"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": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Oligopeptidazele :",
"question_number": "14",
"options": [
"A. sunt enzime din sucul pancreatic",
"B. hidrolizeaza substratul pana la aminoacizi",
"C. transforma albumozele in oligopeptide",
"D. actioneaza asupra proteinelor nedigerate"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Sfincterul piloric este situat la limita dintre:",
"question_number": "15",
"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": "2017"
},
{
"question": "Substan\u0163a cu efect bactericid din saliva este:",
"question_number": "16",
"options": [
"A. mucina",
"B. lizozim",
"C. lizozom",
"D. amilaza salivara"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Urm\u0103toarea asociere este gre\u015fit\u0103:",
"question_number": "17",
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Pipota p\u0103s\u0103rilor:",
"question_number": "18",
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Fermenta\u0163ia acetic\u0103:",
"question_number": "19",
"options": [
"A. este un proces aerob",
"B. este un proces autotrof",
"C. consta in transformarea glucozei in acid acetic",
"D. se realizeaza de c\u0103tre o ciuperc\u0103 unicelular\u0103 ( Saccharomyces )"
],
"right_answer": "A",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Planta parazit\u0103 muma-p\u0103durii spre deosebire de cuscut\u0103:",
"question_number": "20",
"options": [
"A. are frunze solziforme",
"B. nu contine cloroplaste",
"C. paraziteaza plante lemnoase",
"D. prezinta inflorescenta"
],
"right_answer": "C",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"question": "Traheea are:",
"question_number": "22",
"options": [
"A. epiteliul pluristratificat",
"B. mucoasa cu flageli",
"C. fibre musculare striate",
"D. tesut cartilaginos hialin"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Dizaharidele sunt descompuse de :",
"question_number": "23",
"options": [
"A. maltoza",
"B. lipaza",
"C. elastaza",
"D. lactaza"
],
"right_answer": "D",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"question": "Pigmen\u0163ii clorofilieni absorb la 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 arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"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": "2017"
},
{
"question": "Bacteriile anaerobe:",
"question_number": "28",
"options": [
"A. nu produc dioxid de carbon",
"B. produc energie prin oxidarea substratului organic",
"C. se gasesc in intestinul gros al omului numai in stari patologice",
"D. produc o cantitate mare de energie"
],
"right_answer": "B",
"type": "single-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Diafragma:",
"question_number": "30",
"options": [
"A. este un muschi striat",
"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": "2017"
},
{
"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": "2017"
},
{
"question": "Pigmentii clorofilieni:",
"question_number": "32",
"options": [
"1. sunt solubili in alcool",
"2. includ carotenul si xantofila",
"3. se sintetizeaza in prezenta luminii",
"4. sunt prezenti in ostiole"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "In nutritia saprofita:",
"question_number": "33",
"options": [
"1. bacteriile absorb substante organice dizolvate in ap\u0103",
"2. mucegaiul alb transforma alcoolul etilic in acid acetic",
"3. unele saprofite produc alterarea alimentelor",
"4. resturile anorganice sunt mineralizate"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "In timpul digestiei :",
"question_number": "34",
"options": [
"1. amilaza pancreatica hidrolizeaza amidonul crud",
"2. zaharaza genereaza glucoza si galactoza",
"3. lipazele actioneaza in stomac si intestin",
"4. carboxipeptidazele sunt enzime glicolitice"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"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. convertesc energia la nivel celular",
"4. sunt sediul unor procese anabolice"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Bacteriile metanogene:",
"question_number": "38",
"options": [
"1. sunt anaerobe",
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Celulele musculare cardiace , ca si celulele musculare netede:",
"question_number": "39",
"options": [
"1. folosesc ATP produs prin respiratie",
"2. sunt localizate la nivelul unor organe interne",
"3. contin un nucleu central",
"4. au organite celulare numite fibre musculare"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 enzime lipolitice"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 structura mucoasei"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Nutri\u0163ia fotoautotrof\u0103:",
"question_number": "42",
"options": [
"1. determin\u0103 degajarea O2 din CO2 \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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Neuronii prezint\u0103 urm\u0103toarele caracteristici func\u0163ionale:",
"question_number": "43",
"options": [
"1. contractilitate",
"2. sunt lipsi\u0163i de centrozom",
"3. axonul prezint\u0103 3 teci \u00eentrerupte",
"4. excitabilitate"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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. in fotosinteza si respiratie"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Respira\u0163ia plantelor este:",
"question_number": "45",
"options": [
"1. inhibata la o concentra\u0163ie a oxigenului de peste 21%",
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "La nivelul unei sinapse:",
"question_number": "46",
"options": [
"1. membrana posptsinaptica are lipide neuroreceptoare",
"2. butonul terminal al dendritei contine mitocondrii",
"3. mediatorul chimic traverseaza membrana postsinaptic\u0103",
"4. efectorii pot fi glande exocrine"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Cambiul suberofelodermic:",
"question_number": "47",
"options": [
"1. este prezent la plantele anuale,bienale si perene",
"2. provine dintr-un meristem primar",
"3. contine celule paralelipipedice , vii",
"4. acumuleaza o substant\u0103 permeabil\u0103 numit\u0103 suberin\u0103"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Alveolele pulmonare reprezint\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 la reptile",
"3. suprafe\u0163ele de schimb ale gazelor respiratorii la mormoloci",
"4. o unitate func\u0163ional\u0103 cu epiteliul capilar la mamifere"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "La mamifere:",
"question_number": "53",
"options": [
"1. epiglota acopera laringele in timpul deglutitiei",
"2. epiteliul alveolar are celule turtite",
"3. mucoasa traheala produce mucus",
"4. bronhiolele sunt formate din inele cartilaginoase"
],
"right_answer": "A",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Ficatul prezint\u0103 urm\u0103toarele caracteristici:",
"question_number": "54",
"options": [
"1. este gland\u0103 endocrin\u0103",
"2. are vasculariza\u0163ie dubl\u0103",
"3. este situat \u00een stanga stomacului",
"4. prezint\u0103 hil"
],
"right_answer": "C",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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 arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Alegeti asocierile corecte:",
"question_number": "56",
"options": [
"1. mucoasa bucal\u0103 \u2013 celule superficiale turtite",
"2. mucoasa traheal\u0103- celule asezate pe un singur strat",
"3. celule intestinale -microvilozitati",
"4. epiderma- epiteliu pluristratificat cheratinizat"
],
"right_answer": "E",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Faza de lumina a fotosintezei:",
"question_number": "57",
"options": [
"1. produce ATP",
"2. se desfasoar\u0103 in grana mitocondriilor",
"3. genereaz\u0103 hidrogen acceptat de substante organice",
"4. elibereaz\u0103 oxigen provenit din dioxidul de carbon"
],
"right_answer": "B",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"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": "2017"
},
{
"question": "Respira\u0163ia anaerob\u0103 spre deosebire de cea aeroba:",
"question_number": "59",
"options": [
"1. apare la plantele superioare",
"2. elibereaz\u0103 energie in cantitate mai mare",
"3. are loc \u00een mitocondrii",
"4. este o oxidare incompleta"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
},
{
"question": "Simbioza se realizeaza intre :",
"question_number": "60",
"options": [
"1. alge brune si ciuperci",
"2. cinobacterii si brad",
"3. bacterii \u015fi orhidee",
"4. bacterii \u015fi mamifere III. Probleme:"
],
"right_answer": "D",
"type": "multiple-choice",
"grade": "X",
"stage": "locala arad",
"task": "teoretic",
"year": "2017"
}
] |