Question

In hamsters, being Brown (B) is dominant to being tan (b). Two Brown hamsters produce 3 brown offspring and 1 tan offspring. What MUST be the GENOTYPES of the parents?

Answer 1

Bb and Bb

Step-by-step explanation:

This will give you the desired results of one homogeneous BB (brown), two heterogeneous Bb (brown), and one homogeneous bb (tan).