Hemophilia (h) is a sex-linked recessive trait. If a hemophiliac male marries a carrier female
A) 50% of their daughters will be hemophiliac.
B) 75% of their daughters will be hemophiliac.
C) 25% of their daughters will be hemophiliac.
D) 25% of their sons will be hemophiliac.
E) 75% of their sons will be hemophiliac.

Question

Quizplus · Accepted Answer

A hemophiliac male (X^hY) and a carrier female (X^HX^h) can produce daughters who are either carriers (X^HX^h) or hemophiliac (X^hX^h). There is a 50% chance for each daughter to be hemophiliac.

Hemophilia (H) Is a Sex-Linked Recessive Trait