Question

In horses, black hair color is dominant to chestnut hair color. If the black horse is homozygous, what is its genotype?

Answer 1

If the black horse is homozygous, what is its genotype?
BB


If the black horse is heterozygous, what is its genotype?
Bb

Hope this helps!

-Payshence xoxo

Answer 2

The genotype will be black hair color. Since black hair is dominant and the horse is homozygous it is a 100% chance that the offspring will have black colored hair. Which can be represented by a Punnett Square.