Question

In dogs spotted fur (S) is a dominant trait. The recessive allele (s) results in brown fur. One dog is heterozygous for spotted fur and mates with a dog homozygous recessive, and they have puppies.



Which best describes the puppies?

A.
50% will be heterozygous, 50% will be homozygous dominant, and 0% will be homozygous recessive.


B.
50% will be heterozygous, 0% will be homozygous dominant, and 50% will be homozygous recessive.


C.
50% will be heterozygous, 25% will be homozygous dominant, and 25% will be homozygous recessive.

Answer 1

I'm pretty sure it's C :)

Answer 2

thanks:)