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

(v20/21-104-1) Binar bo'linish qaysi organizmlar uchun xos?

1) bezgak paraziti; 2) og'iz amyobasi;

3. 
   triponosoma; 4) evgilena;5) achitqi zamburug'i; 6) xiamidomonada; 7) tufelka.
   

1. 
   1,3, 5 B)2, 4, 6
   

C) 2, 3 D)2, 4, 7

68. 
    (v20/21-106-,19) Bir hujayraiiiaming jinssiz ko'payish usuilarini beigilarig?
    

1. 
   shizogoniya va binar bo'liniih
   
2. 
   fragmentatsiya va kurtaklanib
   
3. 
   poliembrioniya va sporalar orqali
   
4. 
   vegetativ va fragmentlar orqali
   

68. 
    (v20/21-111-20) Regeneratsiya, jarayoniga asoslangan ko'payish usuli?
    

1. 
   kurtaklanish
   
2. 
   novdadan ko'payish
   
3. 
   jinsiy ko'payish
   
4. 
   fragmentatsiya
   

68. 
    («20/21-112-27) Kurtaklanib ko'payish qaysi organizmlarda kuzatiladi?
    

1. 
   g'ovak tanlilarda, kovakichlilarda, yassi chuvalchanglarda
   
2. 
   g'ovak tanlilarda, kovakichlilarda va ayrim halqali chuvalchanglar
   
3. 
   spirogira, igna tanlilar, halqali chuvalchanglar
   
4. 
   yassi va parazit chuvalchanglar, halqali chuvalchanglar va ignatanlilar
   

68.