21.2k views
1 vote
In mice, brown eyes (B) are dominant over blue (b). A homozygous brown-eyed male mouse mates with a blue-eyed female and they have offspring.

What are the phenotypes and genotypes of their offspring?
What are the genotypes of the parents?

1 Answer

2 votes
All their offspring will have the genotype Bb. And show the phenotype of brown eyes.

The genotypes of the parents are; Father is BB and mother is bb.
In mice, brown eyes (B) are dominant over blue (b). A homozygous brown-eyed male mouse-example-1
User Jacob R
by
9.5k points