Two linked genes, (A) and (B), are separated by 18 m.u. A man with genotype Aa Bb marries a woman who is aa bb. The man's father was AA BB. What is the probability that their first child will be Aa bb?
A、0.18;
B、0.41;
C、0.09;
D、0.25;
E、0.50
发布时间：2025-07-27 05:08:23
