A colourblind man marries a woman, who is homozygous for normal colour vision, the probability of their son being colour blind is ……………….
A. 0%
B. 25%
C. 50%
D. 100%
Answer:A
A colourblind man marries a woman, who is homozygous for normal colour vision, the probability of their son being colour blind is ……………….
A. 0% B. 25% C. 50% D. 100%