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

question 13

Multiple Choice

What are the predicted phenotypes of the male 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 male children will be healthy.
• B) 3 healthy:1 hemophilia
• C) 1 hemophilia:1 healthy
• D) 1 hemophilia:3 healthy
• E) All male children will have hemophilia.