Question

what is the chance of male children having hemophilia? 25% 50% 100% 75% rewatch submit

Explanation:

Hemophilia is an X - linked recessive disorder. If the mother is a carrier (heterozygous for the hemophilia gene on the X - chromosome) and the father is normal, the chance that male children inherit the affected X - chromosome from the mother is 50%.

Answer:

B. 50%