The gene for color blindness is linked to the x chromosome. The daughter of a color blind man leads a marriage

The gene for color blindness is linked to the x chromosome. The daughter of a color blind man leads a marriage to a man with normal color vision. What offspring can be born in this marriage?

Given:
X (A) -normal vision
X (a) -dal blindness
Find: F1.
Decision:
X (A) X (a) (daughter of color blind) x X (A) Y (man with normal vision)
G: X (A) X (a) X (A) Y
F1: X (A) X (A) X (A) Y X (A) X (a) X (a) Y
Answer: One part of the girls will be healthy, the other will be healthy, but carry the gene, and the boys in the offspring will be either healthy or sick.