Parmanov edu 2023 yakuniy takrorlash uchun testlar bazasi 4
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4-QISM TAKRORLA pagenumber (1)
keyin mitoz usulida amalga oshadi.
1)birqozon; 2)qozonyuvg’ich; 3)qashqaldoq; 4)machin; 5)baliqko’z; 6)qilquyruq; 7)kanakunjut;8)kanna A)1,3,6,8; B)2,4,5,7; C)2,4,6,8; D)2,5,7,8 15.Quyidagi organizmlarning qaysilarida jinsiy hujayralarning bo’linishi dastlab mitoz keyin meyoz usulida amalga oshadi. 1)birqozon; 2)qozonyuvg’ich; 3)qashqaldoq; 4)machin; 5)baliqko’z; 6)qilquyruq; 7)kanakunjut 8)kanna A)1,3,6,8; B)2,4,5,7; C)1,4,6,8; D)2,5,7,8 16.Quyida berilgan organizmlarning qaysilarida yetilgan gametalar mitozning mahsuli hisoblanadi. a)sariq ilon; b)churrak; c)vapiti; d)maral; e)mingdevona; f)ayiqtovon; g)kanop A)a,c,e; B)b,d,f; C)c,f,g; D)e,f,g 17. Quyida berilgan organizmlarning qaysilarida hosil bo’lgan gametalar meyozning mahsuli hisoblanadi. a)sariq ilon; b)churrak; c)vapiti; d)maral; e)mingdevona; f)ayiqtovon; g)kanop A)a,c,e; B)b,d,c; C)c,f,g; D)e,f,g 18. Quyidagilardan mikrosporaga tegishli fikrlarni toping. a)diploid to’plamga ega b)gaploid to’plamga ega c)meyoz bo’linishning mahsuloti d)mitoz bo’linishning mahsuloti e)mitoz usulida bo’linadi g)meyoz usulida bo’linadi A)a,c,g B)b,c,e C)b,c, g D)a,d,e 19.Quyidagilardan mikrosporositga tegishli fikrlarni toping a)olcha mikrosporositida xromasoma soni 32ta b)gaploid to’plamga ega c)meyoz bo’linishning mahsuloti d)mitoz bo’linishning mahsuloti e)mitoz usulida bo’linadi g)meyoz usulida bo’linadi A)c,g B)b,e C)b, g D)a,g 20.Quyidagilardan megasporotsitga tegishli fikrlarni toping. a)diploid to’plamga ega b)gaploid to’plamga ega c)makkajo’xori megasporotsitida xromasoma soni 10taga teng. d)mitoz bo’linishning mahsuloti e)mitoz usulida bo’linadi g)meyoz usulida bo’linadi A)c,g B)b,e C)b, g D)a,g 21.Megaspora haqidagi fikrlardan nechtasi to’g’ri ekanini toping. a)gaploid to’plamga ega b)diploid to’plamga ega c) spermiy hosil bo’lishida qatnashadi d)tuxum hujayra hosil bo’lishida qatnashadi e)mitoz usulida bo’linadi g)meyoz bo’linishning mahsuloti hisoblanadi; A)3ta B)4ta C)5ta D)2ta 22.Quyidagilardan nechtasi diploid to’plamga ega ekanini toping 1)mikrospora; 2) megaspora; 3) vegetativ hujayra; 4) generativ hujayra; 5)urug’lanmagan markaziy hujayra; 6)urug’langan tuxum hujayra; 7) urug’langan markaziy hujayra; 8) spermiy; 9)megasporotsit; 10)birlamchi chang A)2ta B)3ta C)4ta D)5ta 23. Quyidagilardan nechtasi gaploid to’plamga ega ekanini toping. 1)mikrospora; 2) megaspora; 3) vegetativ hujayra; 4) generativ hujayra; 5)urug’lanmagan markaziy hujayra; 6)urug’langan tuxum hujayra; 7) urug’langan markaziy hujayra; 28 8) spermiy; 9)megasporotsit; 10)birlamchi chang A)3ta B)4ta C)5ta D)6ta 24.Megaspora mikrospora kabi… . 1)mitoz usulida bo’linadi 2)meyoz usulida bo’linadi 3)mitoz bo’linish mahsuloti 4)meyoz bo’linish mahsuloti 5)hosil bo’lishida interkinez kuzatiladi 6)hosil bo’lishida interfaza kuzatiiladi A)1,4,5,6 B)1,2,3,4 С)2,4,5,6 D)2,3,5,6 25.Megasporotsit mikrosporosit kabi… . 1)mitoz usulida bo’linadi 2)meyoz usulida bo’linadi 3)diploid to’plamga ega 4) gaploid to’plamga ega 5)birlamchi chang hujayra hisoblanadi 6)birlamchi tuxum hujayra hisoblanadi A) 2,3 B) 1,6 C)1,5 D)2,6 26. Hayvonlarda gametogenez jarayoni uchun xos bo’lmagan fikrlar sonini toping. a)birinchi tartibli spermatotsit reduksion bo’linadi; b)birinchi tartibli ovotsit ekvatsion bo’linadi; c)ikkinchi tartibli spermatotsitni bo’linishi ekvatsion usulda; d)reduksion bo’linishdan hosil bo’lgan hujayralarda xromasoma va DNK – n 2c holatda; e)ikkinchi tartib ovotsit ekvatsion usulda bo’lingach DNKva xromasoma holati- n c A)4 B)3 C)2 D)1 27.Makkajo’xorining murtak xaltasida –a ildiz Download 1.92 Mb. Do'stlaringiz bilan baham: |
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