HI SINH VIN H. QUY NHN LIN CHI HI SINH VIN SINH - KTNNTH THCH

TH L125346781091253467810921

- BTC s ln lt a ra 10 cu hi di dng trc nghim.- Mi cu hi cc i s c 10s suy ngh v hon thnh trn bng con. - Mt cu tr li ng i s c 10 im.

`Cu 1: n v cu trc theo chiu dc ca NST l:A. NucleosomeC. NucleotideD. Si c bnp nB. Si nhim scA. Nucleosome10987654321clbsh

Cu 2: S bin thi ch nhi c iu ha ch yu bi:10987654321clbshA. Hormon tuyn gipC. Hormon tuyn ynD. Hormon tuyn sinh dcp nB. Hormon tuyn tyA. Hormon tuyn gip

Cu 3: Trong h tun hon kn, mu c vn tc chm nht khi chy trong?ng mchC. Mao mchD. Cc mch vnh timp nB. Tnh mchC. Mao mch10987654321clbsh

Cu 4: R bn ca cy Hai l mm c ngun gc pht sinh t?A. V r s cpC. M mm rutD. Lng htp nB. V trB. V tr10987654321clbsh

Cu 5: S hnh thnh cc loi khc khu l kt qu ca qu trnh?C. Cu trc li b NSTA. Cch li a lD. Lai xa v a bi hap nB. Cch li sinh thiA. Cch li a l10987654321clbsh

Cu 6: Trong nui cy khng lin tc, thi gian th h ca qun th vi khun t cc tiu ti:Pha tim phtC. Pha cn bngD. Pha suy vongp nB. Pha ly thaB. Pha ly tha10987654321clbsh

Cu 7: Trong qun th cy t th phn:A. Tn s cc alen tri gim dnC. Tn s cc kiu gen d hp gim dnD. Tn s cc kiu gen ng hp gim dnp nB. Tn s cc alen ln gim dnC. Tn s cc kiu gen d hp gim dn10987654321clbsh

Cu 8: Chc nng no sau y khng c thc hin bi mng li ni cht?A. Chuyn ha lipitC. Chuyn ha cacbohyratD. Tng hp axit nucleicp nB. Tng hp proteinD. Tng hp axit nucleic10987654321clbsh

`Cu 9: Nhm Rut khoang no hon ton khng c s xen k th h trong qu trnh pht trin?A. Thy tcC. Sa chnh thcD. Sa ngp nB. San hB. San h10987654321clbsh

`Cu 10: Ging la go vng c kh nng tng hp -catoten l thnh tu to ra biA. Cng ngh t bo thc vtC. Cng ngh genD. K thut to ging cy t binp nB. K thut dung hp t bo trnC. Cng ngh gen10987654321clbsh

Cu hi ph 1: Pha sng ca quang hp cung cp cho chu trnh CalvinA. CO2 v H2OC. O2 v nng lng nh sngD. Axit photphoglyxeric (APG)p nB. ATP v NADPH10987654321clbshB. ATP v NADPH

Cu hi ph 2: Trong qu trnh h hp t bo, mng trong ca ti th l ni din raA. Qu trnh ng phnC. S to thnh Axetyl CoA t axit piruvicD. Qu trnh oxi photphoryl hap nB. Chu trnh Crep10987654321clbshD. Qu trnh oxi photphoryl ha

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- BTC s ln lt a ra 4 on bng c km theo hnh nh v gi lin quan n mt ch no , mi on bng di 30 giy. - Cc i chi ginh quyn tr li bng cch nhn chung v mi i ch c mt lt tr li vi mi on bng. - Nu i chi nhn chung ginh quyn tr li v tr li ng trong 10 giy u tin khi trnh chiu th s ghi c 60 im, 10 giy tip theo s c 40 im v tr li 10 giy cui cng s c 20 im.

ng l ai?GS. Nguyn Ln Dng

y l c quan no trong c th ngi?Thn

y l qu trnh no?Gim phn

y l ngnh ng vt no?Ngnh Thn Mm

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- BTC s a ra 14 cu hi di dng tr li nhanh cho c phn thi, mi i s c 2 lt la chn cu hi. - Mi cu hi c thi gian suy ngh v tr li trong 15s. i thi tr li ng c 20 im, sai khng c im. - Mi i s c mt c hi la chn ngi sao hy vng. Nu la chn ngi sao hi vng v tr li ng th s c gp i s im ca cu hi (40 im), nu tr li sai hoc khng c cu tr li s b tr 20 im.

Cu 1: Mt phn t Axetyl CoA qua chu trnh Krebs s gii phng trc tip bao nhiu ATP?1 ATP p n10987654321clbsh1514131211

Cu 2: Bm trng thnh c kiu c quan ming no? C quan ming kiu ht p n10987654321clbsh1514131211

Cu 3: Cu trc c trng no ca lp ni b r c vai tr iu tit qu trnh ht cc ion khong t dung dch t vo trong cy? ai Caspary p n10987654321clbsh1514131211

Cu 4: Sp xp cc loi bo quan sau ca t bo ng vt thnh ba nhm: Nhm khng c mng bao bc, nhm c 1 lp mng bao bc v nhm c 2 lp mng bao bc: ti th, trung th, tiu th, b my Golgi. BQ khng c mng: trung thBQ c 1 lp mng: b my Golgi, tiu thBQ c 2 lp mng: ti thp n10987654321clbsh1514131211

Cu 5: Nu cng cng chiu sng th loi nh sng n sc no cho hiu qu quang hp cao nht? nh sng p n10987654321clbsh1514131211

Cu 6: k u ca gim phn 1, s tip hp v trao i cho khng cn gia cc on cromatit cng ngun gc trong cp NST tng ng s dn n dng t bin NST no?Mt on v lp on NST p n10987654321clbsh1514131211

Cu 7: Nhn t tin ha no c vai tr quy nh nhp bin i thnh phn kiu gen ca qun th?Chn lc t nhin p n10987654321clbsh1514131211

H Rau rm Cu 8: L km hnh ng (b cha) l c im c trng ca h thc vt c hoa no?p n10987654321clbsh1514131211

Cu 9: Trong cc bnh sau, bnh no do virut gy ra: bch hu, si, un vn, ho g, bi lit, quai b? Si, bi lit, quai b p n10987654321clbsh1514131211

Cu 10: Trong qun x, nhm gm mt hoc vi loi ng vt n tht u bng c vai tr kim sot s pht trin ca cc loi khc, duy tr s n nh ca qun x c gi l g?Loi ch cht p n10987654321clbsh1514131211

Cu 11: M hnh cu trc khm ng ca mng sinh cht c xut bi nhng nh khoa hc no? J. Singer v G. Nicolson p n10987654321clbsh1514131211

Cu 12: S tuyt chng hon ton ca cc loi khng long xy ra vo cui k no, i no trong lch s a cht ca Tri t? K Phn trng (Creta), i Trung sinhp n10987654321clbsh1514131211

Cu 13: Gai ca nhng loi thc vt sau y c ngun gc t u? Sp xp cc loi cy ct A vi ngun gc tng ng ct B cho ph hp.Hoa hng 1) L kmCam - chanh 2) CnhXng rng b 3) Biu b thn 4) L

p n10987654321clbsh1514131211a , b , c a-3, b-2, c-4

Cu 14: K thut no trong cng ngh t bo thc vt gip to ra cc ging cy trng thun chng tuyt i? Nui cy ht phn (hoc non)p n10987654321clbsh1514131211

Cu hi ph 1:Qu trnh sinh l no thc vt c Macximp gi l tai ha tt yu ca cy?Thot hi nc p n10987654321clbsh1514131211

Bin ng theo chu k maCu hi ph 2: Hin tng s lng ch nhi, ve su... c tng ln r rt trong cc thng xun h, nhng li thy rt t trong cc thng ma ng l v d v dng bin ng no v s lng c th qun th? p n10987654321clbsh1514131211

Cu hi ph 3: Sp xp cc ngnh ng vt khng xng sng sau y theo th t t thp ln cao theo bc thang tin ha: 1. Chn khp, 2. Thn l, 3. Sa lc, 4. Giun t, 5. Giun dp? Thn l Sa lc Giun dp Giun t Chn khp (23541)p n10987654321clbsh1514131211

Cu hi ph 4: Tnh cht no ca m di truyn chng t ngun gc chung ca sinh gii?Tnh ph bin p n10987654321clbsh1514131211

http://www.powerpointbackgrounds.comTH L

- phn thi ny BTC s a ra mt on thng tin b khuyt 3 ch trng dnh ring cho mi i. Cc i s c 1 pht hon thnh p n.- Mi v tr ng c 20 im. Nu i thi tr li sai v tr no th cc i thi khc c quyn bm chung dnh quyn tr li tip on thng tin (ch c mt i c tr li), mi v tr ng s c 20 im chuyn t i ang lt thi, nu sai b tr 10 im. Nu ng ht c 3 v tr c i s cng hng v cu hi cui cng tr gi 50 im di dng mt video. Sau khi xem xong i c 15s tr li.

Sinh trng ca thc vt l qu trnh tng v kch thc c th do s tng s lng v kch thc ca t bo. S phn chia ca m phn sinh nh to ra s sinh trng s cp, gip ............... di ra, cn s phn chia m phn sinh bn li to ra qu trnh sinh trng th cp lm tng ng knh nhng loi cy sng lu nm. S sinh trng thc vt ph thuc trc ht vo c im di truyn ca tng ging, loi cy v chu s iu tit ca cc .. bn trong c th.thn v r thn g hormon thc vt (phytohormon) (1)(2)(3)

Qu trnh no c cp trong on clip sau?Xut bo110987654321clbsh1514131211

Cc h sinh thi trn Tri t c nui sng ch yu bng ngun nng lng v tn l nh sng Mt tri. Cc sinh vt . c kh nng s dng mt phn nh ngun nng lng ny, thng qua quang hp to ra sn lng sinh vt s cp th. Nng lng tng hp c ny tip tc c chng s dng mt phn duy tr s tn ti v pht trin ca mnh, phn cn li c tch ly lm thc n cho cc sinh vt d dng, gi l sn lng sinh vt .. Nh s dng v ng ha thc n, sinh vt tiu th tch ly vt cht trong m ca mnh, hnh thnh sn lng sinh vt sn xut s cp tinh th cp (1)(2)(3)

C ch no c cp trong on Clip sau?C ch to AND ti t hp210987654321clbsh1514131211

Ngi ta chia chu k t bo ra hai thi k chnh. Thi k gia hai ln phn chia c gi l ............ l thi gian t bo trao i cht, sinh trng v chun b cho s phn chia. K phn bo din ra k tip gip t bo m phn i cho ra hai t bo con. T bo nhn s (vi khun) phn bo bng cch phn i trc tip rt n gin, trong khi cc t bo nhn thc cha nhiu NST vi cu trc phc tp c phng thc phn bo din ra phc tp hn v i hi c s iu khin ca b my phn bo l .., c gi l phn bo . k trung gian (gian k) thoi phn bo c t (1)(2)(3)

y l cu trc no trong t bo?B my Golgi310987654321clbsh1514131211

Khi bt u qu trnh ti bn, nh cc enzim tho xon, phn t ADN c tch ra to thnh ........................... l ra 2 mch n, mt mch c u 3-OH cn mch kia c u 5-P. Qu trnh tip tc vi s tham gia ca nhiu loi enzim, trong vai tr tng hp cc mch n mi thuc v enzim ADN-polymerase. Enzim ny ch c kh nng b sung nucleotide vo nhm .................. do vy trong hai mch mi c tng hp, lun c mt mch c tng hp lin tc, mch cn li c tng hp tng on ngn, gi l ............................. v sau mi c ni li to thnh mch b sung hon chnh.chc ch Y3-OHphn on Okazaki(1)(2)(3)

y l qu trnh no?S co c410987654321clbsh1514131211

D dy ca ng vt nhai li (tru, b, d, cu, huu, nai) chia lm bn ngn: d c, d t ong, d l sch v d mi kh. Thc n giu c bin i sinh hc trc tin trong d c nh h vi sinh vt, sau li c ln ming nhai li, trc khi c chuyn ti d tiu ha nh cc ng vt khc. cc ng vt n c c d dy n (nga, th), vai tr bin i sinh hc c thc hin bi h vi sinh vt trong , c quan vn c v nh d dy th hai ca chng.cellulosemi khmanh trng (rut tt)(1)(2)(3)

on clip trn ni v chu trnh g?Chu trnh Calvin410987654321clbsh1514131211

T bo l h thng m, lun trao i vt cht v nng lng vi mi trng. Dng nng lng chuyn di trong h thng ny bt ngun t nh sng mt tri, nh quang hp tr thnh dng nng lng tim n trong cc ........................... Qua qu trnh.......................nng lng ny chuyn thnh ATP cung cp cho mi hot ng sng ca t bo. C th thy cc phn ng oxi ha kh ng vai tr quan trng trong dng nng lng thng qua s chuyn di cc ....................... gia cc cht ha hc trong t bo. Hp cht hu cH hp t boElectron (in t)(1)(2)(3)

Qu trnh no c ni n trong on clip trn?Qu trnh tiu ha510987654321clbsh1514131211

Da trn nhng nghin cu v s bin i trong cu trc ca cc phn t protein, ............... xut quan nim i a s cc t bin cp .................. l trung tnh. Trn c s , ng ra thuyt tin ha bng cc t bin trung tnh, ngha l s tin ha din ra bng s cng c ngu nhin nhng t bin trung tnh, khng lin quan vi tc dng ca ............................ kimuraPhn tChn lc t nhin(1)(2)(3)

Qu trnh no c ni n trong on clip trn?Ni ARN510987654321clbsh1514131211

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