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9-sinf 33-35-mavzular

Authored by Olimjon Noraliyev

Biology

9th Grade

Used 5+ times

9-sinf 33-35-mavzular
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fototroflar … foydalanadi?

kimyoviy energiyadan

elektr energiyadan

mehanik energiyadan

quyosh energiyasidan

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fotosintez jarayonida hosil bo’ladigan molekulyar kislorod manbai  … hisoblanadi?

glukoza

suv

ATF

CO2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Geterotroflarni aniqlang? 1) o’simliklar 2) hayvonlar 3) bakteriyalar 4) suvo’tlar 5) zamburug’lar 6) ba’zi bakteriyalar

1, 4, 6

2, 3, 5

2, 4, 6

3, 4, 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O’simlik barglarida hosil bo’ladigan asosiy organik moddani aniqlang?

oqsil

lipid

kraxmal

ATF

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

20 xil aminokislotaning DNK molekulasidagi 4 xil nukleotidlar yordamida ifodalanishi … deyiladi?

oqsil almashinuvi

plastik almashinuv

genetik  kod

dissimilyatsiya

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

20 ta aminokislotani ifodalash uchun  nechta koddan foydalaniladi?

60

61

64

68

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quyidagi kodonlarning ichidan STOP kodonlarni ajrating. 1) UAG; 2) UAC; 3) UAA; 4) UAU; 5) UGA; 6) UGC

1,2,3

1,4,5

1,3,5

4,5,6

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