Question

Help please....biology...

Answer 1

The answer is D
With Tt, because T is dominant, the result is short tails.
For tt, because both there are two recessive alleles, the result is long tails.
There are two of each so the ratio is 2 to 2

Answer 2

It's D.
There are two that are going to have short tails: Tt
There are two that are going to have long: tt