Gemproteidlar va nukleoproteidlar sintezi va parchalanishi.(Sobirova) Variant 1

22. Gemoglobin qaysi moddaning vakili ? (221 bet Sultonov)

A.xromoproteid*

B.lipoproteid

C.kortikoid

D.steroid

23. Yangi tug’ilgan bolalar qonidagi gemoglobin miqdori kattalarnikiga nisbatan qanday bo’ladi (221 bet Sultonov)

A.past

B. yuqori*

C. barovar

D. to’g’ri javob yo’q

24.Kattalar va homila gemoglobini tuzilish jihatidan bir-biridan farqlanadi. Kattalar gemoglobini qaysi moddalardan tashkil topgan (222 bet Sultonov)

A. 2 gamma, 2 betta polipeptid zanjiridan

B. 2 betta, 2 betta polipeptid zanjiridan

C. 2 sigma, 2 betta polipeptid zanjiridan

D. 2 alfa, 2 betta polipeptid zanjiridan*

25.Kattalar va homila gemoglobini tuzilish jihatidan bir-biridan farqlanadi. Homila gemoglobini qaysi moddalardan tashkil topgan (222 bet Sultonov)

A. 2 alfa, 2 gamma polipeptid zanjiridan*

B. 2 betta, 2 betta polipeptid zanjiridan

C. 2 sigma, 2 betta polipeptid zanjiridan

D. 2 alfa, 2 betta polipeptid zanjiridan