When a colour-blind man marries a carrier woman. What is the probability of their offspring being colour blind? by Sunday | Sep 6 | Biology JAMB | 0 comments A. 25% B. 50% C. 75% D. 100% Correct Answer: Option B – 50% Users Also Read These:When sickle cell carrier marries a normal woman, the…A man who is heterozygous for the disease…A man heterozygous for albino gene marries a woman…In man haemophilia is recessive and sex linked, The…When a man who is Rh-positive marries a woman who is…