a colour blind man marries a woman with normal vision,whose father was colour blind work out a cross to show - Biology - Principles of Inheritance and Variation

Question

a colour blind man marries a woman with normal vision,whose
father was colour blind work out a cross to show the genotype of
the new couple and their prospective sons

Gokul Hk · Answer

As the women's father was colorblind her genotype will be
XX'
So -
X"Y * XX"
X"X, X"X", XY, X"Y
ie - 1 carrier daughter, 1 colorblind daughter, 1 normal son, 1
colorblind son

a colour blind man marries a woman with normal vision,whose father was colour blind.work out a cross to show the genotype of the new couple and their prospective sons.