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?

Female Dog
S s
Male Dog s
s

Answer 1

A.
25% will be heterozygous, 25% will be homozygous dominant, and 50% 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, 50% will be homozygous dominant, and 0% will be homozygous recessive.

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

Answer 2

@133 @PurplePanda312

Answer 3

it is C

Answer 4

If you put it on a cross, it would have Ss, Ss,ss, ss

Answer 5

thanks

Answer 6

I'm thinking it's A

Answer 7

Are you sure it's C @Le_Asien

Answer 8

100% sure