Hemophilia is an X-linked condition in which the process of blood clotting is impaired. The allele xH for normal blood clotting is dominant over the allele xh, which results in
hemophilia. What is the probability that a cross between a carrier female and a normal
male will produce a male who has hemophilia?
A. 25%
B.50%
C. 75%
D.100%

A. 25%

Explanation:

Working out is in the image

i think that c)gold was found there

but i am not sure

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides