Cau 51: Khao sat 4 dòng ruoi giam khac nhau ve nguon goc dia...
Cau 51: Khao sat 4 dòng ruoi giam khac nhau ve nguon goc dia ly, nguoi ta ghi duoc trat tu cac gen cua NST thuoe 4 dong duoc tao ra do dot bien dao doan nhu sau:Dong 1: DEFGHIJKL Dong 2: DEFJGHIKL Dong 3: DEFIH