umumiy atamalar (a), ularning
ketma-ketligini (b), gametafit nimadan rivojlanadi (c), sporafit nimadan rivojlanadi
(d) qaysi javob to`g`ri berilgan?
1.spora 2.gametafit (poya-bargli o`simlik) 3.jinssiz bo`g`in 4.arxegoniy 5. Spermatazoid 6.
Anterediy 7. Gametalar 8. Tuxum hujayra 9. Murtak 10. Spora beruvchi boshoq 11. Zigota
12. Sorus 13. Sporafit 14. Sporangiy 15. Sporafil 16. Jinsiy bo`g`in.
A)
a-1,3,4,5,6,7,8,9,11,12,14,16; b-spora-jinssiz bo`g`in-arxegoniy va anterediy-gametalar-
zigota-sporafit-sporangiy-spora; c-zogotadan d-sporadan
B)
a-1,4,6,7,10,11,13,14,15,16; b-spora-gametafit (poya-bargli o`simlik)- arxegoniy va
anterediy- gametalar- zigota-murtak- sporafit- sporangiy- spora; c-zigotadan; d-sporadan
C)
a-1,5,6,8,11,13,14,16; b-spora-jinsiy bo`g`in- arxegoniy va anterediy- gametalar- zigota-
sporafit- sporangiy- spora; c-sporadan; d-zigotadan
D)
a-1,2,4,5,6,7,8,9,11,14,16; b-spora-gametafit- arxegoniy va anterediy- gametalar- zigota-
murtak- sporafit- sporangiy- spora; c-sporadan; d-zigotadan
Biologiya fanidan namunaviy test topshiriqlari (ytest.uz)
10.
[2.2 ball]
Makkajo`xori o`simligi bo`linishinig metafaza davrida
DNK(1), mikronaycha (2),
xromosoma (3) to`plamini toping.
A)
1-20; 2-0; 3-20
B)
1-40; 2-4; 3-40
C)
1-40; 2-2; 3-20
D)
1-40; 2-0; 3-20
11.
[2.2 ball]
Pakkini yuragiga keladi (I)-
…………. , agutining yuragidan chiqadi (II)
-
………. ,
1. Kichik qon aylanish doirasi venalarida arterial qon 2. Kichik qon aylanish doirasining
venalarida venoz qon 3.katta qon aylanish doirasi arteriyalarida venoz qon 4.kichik qon
aylanish doirasi arteriyalarida venoz qon 5.katta qon aylanish doirasi venalarida venoz qon
6. Katta qon aylanish doirasi arteriyalarida venoz qon 7. Kata qon aylanish doirasida
arteriyalarida arterial qon 8. Kichik qon aylanish doirasi venalarida venoz qon
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