What are the predicted phenotypes of the female children from the union of a woman who is heterozygous for hemophilia and a man who has normal blood clotting characteristics? (Use the Punnett square to verify your answer.)
A) all carriers
B) 3 homozygous normal : 1 carrier
C) 1 homozygous normal : 1 carrier
D) 1 hemophilia: 2 homozygous; normal : 1 carrier
E) all hemophiliacs

Question

Quizplus · Accepted Answer

The woman is heterozygous (X^HX^h) and the man is normal (X^HY). The possible female offspring are X^HX^H (homozygous normal) and X^HX^h (carrier), resulting in a 1:1 ratio of homozygous normal to carrier.

What Are the Predicted Phenotypes of the Female Children from the Union