Sitoplazma va yadro Organellalar bo‘linadi

11. Tuxum hujayra uchun xos emas:

1. 
   – kattaligi 130 mkm atrofida
   
2. 
   – 24-28 kun ichida bitta tuxum hujayra yetiladi
   

S – hujayra 3-4 ming follikulyar hujayra bilan o‘ralgan
D –# ovulyasiya davrida tuxumdondan birinchi tartibli ovotsit chiqadi E– har kuni millionlab ishlab chiqariladi
12. Urug‘lanish........... natijasida ro‘y beradi:

1. 
   – spermotozoidlar 0, 5-1 soat ichida bachadon tubiga yetib boradi
   
2. 
   – spermotozoidlar millionlab ishlanadi, eng kamida 150 mln
   

S – spermotozoidlar 1, 5-2 soatda bachadon nayiga yetib boradi

4. 
   – #ikkala hujayra uchun optimal vaqt 12 soat
   
5. 
   – barcha javoblar to‘g‘ri
   

Javoblar

1. 
   Sitoplazma va yadro-
   

1-s, 2-b, 3-b, 4-s, 5-s, 6-a, 7-b, 8-e, 9-d, 10-b, 11-a, 12-s, 13-d, 14-ye, 15-b.

2. 
   qisqaruvchi hujayra –
   

1-d, 2-d, 3-c, 4-b, 5-b, 6-c, 7-c, 8-a, 9-a, 10-d, 11-b, 12-a, 13-a, 14-d, 15-b, 16-d

3. 
   so‘ruvchi hujayra –
   

1-d, 2-c, 3-c, 4-d, 5-c, 6-b, 7-a, 8-c, 9-c, 10-c, 11-a
transport hujayra –
1-c, 2-d, 3-b, 4-d, 5-d, 6-c, 7-d, 8-b, 9-d, 10-d, 11-c, 12-d, 13-d, 14-c

4. 
   sekretor hujayra-
   

1-b, 2-d, 3-b, 4-d, 5-d

5. 
   immun hujayra –
   

1-a, 2-c, 3-b, 4-d, 5-d, 6-c, 7-b, 8-b, 9-c, 10-c, 11-d, 12-c

6. 
   impuls hosil qiluvchi hujayralar –
   

1-d, 2-c, 3-b, 4-d, 5-b, 6-c, 7-b, 8-c, 9-d, 10-c, 11-d, 12-d

7. 
   Jinsiy xujayralar, gametalar-
   

1-ye, 2-ye, 3-ye, 4-a, 5-b, 6—d, 7-d, 8-s, 9-a, 10-a, 11-ye, 12-b.