3. An X-linked recessive gene (r) produces red/green color blindness. A normal woman (whose father was colorblind) marries a colorblind man:
a) What is the genotype of the woman?
b) What is the genotype of the man?
c) What are the possible genotypes of the mother of the colorblind man?
d) What are the possible genotypes of the father of the colorblind man?
f) What are the chances that their daughter will be colorblind?