13. Monomerga ega bo'lmagan biomolekulani ko'rsating.
A) oqsil B) nuklein kislota
C) uglevod D) lipid
14. Halqali (a) va halqasiz (b) aminokislotalarni aniqlang.
1) alanin; 2) fenilalanin; 3) treonin; 4) tirozin;
5) triptofan; 6) arginin
A) a- 1, 2, 3; b - 4, 5, 6
B) a- 2, 4, 6; b - 1, 3, 5
C) a- 2, 4, 5; b - 1, 3, 6
D) a-1, 3, 6; b-2, 4, 5
15. Quyidagi jarayonlarning qaysi birida 40 kJ energiya ajraladi?
A) 1 g oqsilning oksidlanishida
B) 1 g yog'ning oksidlanishida
C) ATFning ADFgacha parchalanishida
D) 1 molekula glukozaning parchalanishida
16. Hujayradagi ATF sintezida qatnashuvchi organoid(lar)ni
belgilang.
1) mitoxondriya; 2) lizosoma; 3) xloroplast;
4) Golji majmuasi; 5) endoplazmatik to'r
A) 1 B) 2 C) 2,4,5 D) 1,3
17. Anaerob parchalanish reaksiyasida glukozaning sut
kislotasigacha parchalanishi natijasida ajralib chiqayotgan
energiyaning necha foizi issiqlik energiyasi sifatida tarqalib
ketadi?
A) 40 B) 50 C) 60 D) 70
18. Glikoliz jarayonida qanday birikmalar hosil bo'lishi mumkin?
1) C0
2
va H
2
0; 2) sut kislota; 3) atseton;
4) atsetat kislota; 5) albumin
A) 1, 2, 3 B) 1, 2, 3, 4
C) 2, 3, 4 D) 2, 3, 4, 5
19. Glikoliz reaksiyalari natijasida qancha molekula ATF hosil
bo'ladi?
A) 1 B) 2 C) 36 D) 38
20. Bir molekula glukoza sintezlash uchun qancha C0
2
(a) va ATF
(b) sarflanadi?
A) a-6; b-12 B) a - 6; b - 18
C) a - 12; b - 18 D) a - 18; b - 6
21. Ovogenez (a) va spermatogenezda (b) hosil bo'luvchi gametar
soni qancha?
A) a-4;b-4 B) a - 1; b - 4
C) a - 4; b - 1 D) a - 1; b - 1
22. Hujayraning doimiy bo'lmagan tuzilmalarini belgilang.
https://t.me/Yazdanov_biologiya
Yazdanov Mahmud +998 99 354 24 68
13
A) kiritma, lizosoma
B) granula, xloroplast
C) granula, vakuola
D) granula, mikronaycha
