Aman and woman have a son who is color blind, a recessive sex-linked trait carried on the x-chromosome, but neither parent is color blind. the woman is now pregnant with their second child. which of the following statements is true about the second child?
a daughter will be color blind because the father is a carrier of the recessive allele.
a son will be color blind because the mother is a carrier of the recessive allele.
a daughter will not be color blind because the father is not a carrier of the recessive allele.
a son will be color blind because the father’s mother must have been a carrier for recessive allele