Tuxumdonda urug'lanish jarayoni sodir bo'lganidan so'ng tuxum hujayra bachadon.,-■ nayiga o'tib, rivojlanishni davom ettiradi

(v20/21-137-6) Qaysi termin xromosomalarning ma'lum qismlarini ko'payishini bildiradi?

A) translokatsiya B) deletsiya C) duplikatsiya D) inversiya

50. 
    (v20/21-137-14),Bug^!doyning diploid navi
    

mikrosporasida лесМа xromosoma bo'ladi? A)14ta B)9ta ■

C)18ta D)7ta . .

50. 
    (v20/21-141-4), Grechixaning ilcliz -
    

meristemasi hujayrasida 16 ta xromosoma bor. Mikrospora (a), murtakihujayrasi (b)p ■ tuxum hujayra (c), endosperm (d), floemaning elaksimon naychalarida (e) qancha xromosoma bor. _; ;.■■.:■■ . ■■;,'

1. 
   a - 16, b - 16, c -8, d - 24, e - 16
   
2. 
   a-8, b-16, c-8, d - 16, e - 0
   
3. 
   a-8, b-16, c-8, d-24, e-0
   
4. 
   a - 16, b - 16, c - 8, d - 16, e - 16
   

50.