单项选择题
A.100% B.75% C.50% D.25% E.以上答案均不对
A.AaBb或Aabb B.AAaBBb或AAabbb C.AaaBbb或Aaabbb D.AAaBBb或AaaBbb
A.不完全显性遗传 B.显性遗传 C.隐性遗传 D.共显性遗传