Question

A Bb guinea pig crosses with a Bb guinea pig, and four offspring are produced. all of the offspring are black. explain how this could happen.

Answer 1

Because both the dominant and reccesive genes are coding for black

Answer 2

The answer is explained below.

Explanation:

In this case, all of the offspring are black. For this to happen, the following conditions must occur:

The B must be the dominant gene. Besides that, it is necessary to point out that both parents are black, which directly impacts the offspring, making them the same color.