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

(v18-1-557) Xromosomalar soni o'zgarishi bllan bog'liq bo'lmagan mutatsiyalami ko'rsating: 1) fenilketonuriya; 2) duplikatsiya;

3. 
   poliploidiya; 4) trisomiya; 5) sindron Shereshevskiy-Terner; 6) deletsiya;
   

5. 
   inversiya; 8) aneuplodiya; 9) translokatsiya;
   

7. 
   monosomiya; 11) Daun sindromi;
   

12) polidaktiliya.

A) 1,2, 6, 7, 9 B) 2, 3,4, 10, 11

100. 
     3,5, 6, 8, 12 D) 2, 6, 7, 8
     

37. 
    (V18-1-558) Yevropada odam populyatsiyasining 20000 tasiga bitta albinos uchraydi. Populyatsiyaning genetik strukturasini aniqlang:
    

1. 
   A va a allelari uchrash chastotasi;
   
2. 
   AA, Aa, aa aenotiplarining uchrash chastotasi; c) hosil bo'lgan genotiplami absolyut raqamlarda ifodalang.
   

1. 
   a - A-0,986, a-0,00005; b - AA-0,993, Aa-0,014, aa-0,007; c -AA-19720, Aa-280, aa-1
   
2. 
   a - A-0,993, a-0,007; b - AA-0,986, Aa-0,014, aa-0,00005; c-AA-19740. Aa-260, aa-1
   

Cj a - A-0,993, a-0,007; b - AA-0,986, Aa-0,014, aa-0,00005; c-AA-19720, Aa-280, aa-1

4. 
   a - A-0,986, a-0,00005; b - AA-0,993, Aa-0,014, aa-0,007; c - AA-19740, Aa-260, aa-1
   

37.