Question

6) Color blindness is a recessive trait located on the X chromosome. A mother has two dominant alleles and a father has one recessive allele. Is it possible for them to have a male child who is color blind? Explain. (4 points)
apex

Answer 1

Answer:

If we draw the cross,it gives us following progenies:

XcXc

XcY

XcXc

XcY

So,

Here XcY are colour blind male.