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

(v16-115-27) Quyidagi hayvonlarga mos keluvchi urug'lanish tiplarini aniqlang.

а) o'rdak; b) it; c) drozofila; d) kapalak;

1. 
   Y xromosomali 2 gameta + X xromosomali o gameta = 2;
   
2. 
   X xromosomali 2 gameta + X xromosomali o gamete = 2;
   
3. 
   X xromosomali 2 gameta + Y xromosomali o gameta = $;
   
4. 
   Y xromosomali 2 gameta + X xrcmosomali c gameta
   
5. 
   X xromosomali 2 gameta + X xromosomali c gameta =
   

б) X xromosomali 2 gameta + Y xromosomali gameta = -i.

1. 
   a, d-4,6; b,c-1,3
   
2. 
   a, d - 5; b, c-2,6
   
3. 
   a, d-2,4; b,c-3, 5
   
4. 
   a, d-2, 4, 6; b, c-1,3,5
   

105. 
     (V17-104-10) Oq ko'zli erkak drozofila pashshasining somatic hujayrasi mitoz sikli metafaza bosqichida ko'z rangini belgilovchi allellardan A va a genlari soni nechaga teng? A)A-1vaa-2 B)A-2vaa-2 C)A-0vaa-2 D)A-0vaa-1
     
106.