Question

a man and woman have a son who is color blind,a recessive sex-linked trait carried on the X-chromosomes,but neither parent is color blind. the woman is now pregnant with their second child.which of the following statements are true about the second child?
A. son will be color blind because the mother is a carrier of the recessive allele.
B. daughter will be color blind because the father is a carrier of the recessive allele
C. son will be color blind because the father's mother must have been a carrier for recessive allele.
D. daughter will not be color blind because the father is not a carrie

Answer 1

*carrier of the recessive allele.

Answer 2

I answered this very same question in this very same forum yesterday...

Answer 3

was the answer D

Answer 4

The question was posted by dancerforlife about 12 hours ago.

My answer's there, in some detail.