Question

Using a Punnett Square give all of the possible genotypes and phenotypes of the offspring resulting from the following cross: A male that is not color blind and a female that is heterozygous and not color blind.

Color blindness is a sex-linked trait and only occurs on the X chromosome.
Use “B” for normal eyes and “b” for colorblind.

Answer 1

The possible genotypes are: BB, BB, Bb, Bb