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Biologiyadan masalalar to’plami.
21
parchalanishidan hosil bo’lgan ATF necha mol
glukozaning sintezlanishi uchun yetarli bo’ladi.
A) 2 B) 3 C) 54 D) 6
83. Fotosintez jarayonida 2 mol glukoza hosil bo’lish
jarayonida necha mol O
2
atmosfera ajraladi?
A) 6 mol B) 12 mol C) 18 mol D) 20 mol
84. Glukoza parchalanganda 206 ta ATF hosil bo’ldi.
To’liq parchalangan glukoza molekulalarini hosil
qilish uchun o’simlik 90 mol ATF sarflagan
bo’lsa, necha mol glukoza parchalangan?
A) 5,42 B) 13 C) 10 D) 5
85. Glukoza parchalanganda 168 ta ATF hosil bo’ldi.
To’liq parchalangan glukoza molekulalarini soni
to’liq parchalanmagan glukoza molekulalaridan 0,5
marta katta bo’lsa shu glukoza molekulasini hosil
qilish uchun o’simlik qancha ATF sarflagan?
A) 108 B) 216 C) 54 D) 432
86. Glukoza parchalanganda 9320 kj issiqlik
energiyasi chiqdi, shu glukozani hosil qilish
uchun
o’simlik
180
mol
ATF
sarfladi.
Glukozaning necha % i to’liq parchalangan.
A) 70 B) 30 C) 40 C) 60
87. 32 mol suv fotolizga uchrashi natijasida necha mol
kislorod hosil bo’ladi.
A) 32 B) 16 C) 8 D) 2
88. Quyonsuyakning bitta hujayrasida nazariy jihatdan
bittadan mitoxondriya va xloroplast bo’lsin. Yorug’
kunning malum vaqtida aerob sharoitda
18molekula ATF sintezlangan bo’lsa, shu vaqt
oraligida sintezlangan barcha ATF lar sonini
toping?
A)559 B)1118 C)558 D)1116
89. Quyonsuyakning bitta hujayrasida nazariy
jihatdan bittadan mitoxondriya va xloroplast
bo’lsin. Yorug’ kunning malum vaqtida aerob
sharoitda 18molekula ATF sintezlangan bo’lsa, shu
vaqt oraligidaanaerob sharoitda sintezlangan ATF
lar sonini toping?
A)541 B)1 C)540 D)19
90. Quyonsuyakning bitta hujayrasida nazariy
jihatdan bittadan mitoxondriya va xloroplast
bo’lsin. Yorug’ kunning malum vaqtida aerob
sharoitda 18molekula ATF sintezlangan bo’lsa, shu
vaqt oraligida quyosh nuri tasirida sintezlangan
ATF necha molekula glukoza sinteziga sarf
bolgan?
A) 30 B)31 C)60 D)61
91. Quyonsuyakning bitta hujayrasida nazariy
jihatdan bittadan mitoxondriya va xloroplast
bo’lsin. Yorug’ kunning malum vaqtida aerob
sharoitda 36molekula ATF sintezlangan bo’lsa, shu
vaqt oraligida sintezlangan barcha ATF lar sonini
toping?
A)559 B)1118 C)558 D)1116
92. Quyonsuyakning bitta hujayrasida nazariy
jihatdan bittadan mitoxondriya va xloroplast
bo’lsin. Yorug’ kunning malum vaqtida aerob
sharoitda 36molekula ATF sintezlangan bo’lsa, shu
vaqt oraligidaanaerob sharoitda sintezlangan ATF
lar sonini toping?
A)1082 B)2 C)1080 D)540
93. Quyonsuyakning bitta hujayrasida nazariy jihatdan
bittadan mitoxondriya va xloroplast bo’lsin. Yorug’
kunning malum vaqtida aerob sharoitda
36molekula ATF sintezlangan bo’lsa, shu vaqt
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