Xoldor totilaming pat rangi komplementar irsiylanishda oq, sariq, havo

29. (v15-125-22) Xoldor totilaming pat rangi komplementar irsiylanishda oq, sariq, havorang va yashil ranglarda boladi. Urgochi va erkak totilar ozaro chatishtirilganda avlodda barcha rangdagi totilar olindi, ammo sariq rangli totilaming havorangdagi totiga bolgan nisbati 3:1 да teng. Olingan aviodlaming genotipik nisbatini korsating. A) 1:2:1:2:4:2:1:2:1 B)3:1:1:1
C) 3:3:1:1
D) 1:1:2:2:1:1