AP BIOLOGY

HEREDITY

MULTIPLE ALLELES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a woman is a carrier for a sex linked recessive trait of hemophilia and her husband has hemophilia, which of the following is true? Make a punnett square!
A
All sons will have hemophilia
B
all daughters will have hemophilia
C
50% of daughters and 50% of sons have hemophilia
D
100% of sons have hemophilia and 100% of daughters are carriers
Explanation: 

Detailed explanation-1: -A man who has hemophilia and a woman who is a carrier have: a 25% (one in four) chance of having a son with hemophilia.

There is 1 question to complete.