Question

Suppose that a mouse with black fur has both an allele for black fur and an allele for white fur (Bb). Based on this information, you can conclude that the dominant allele must be for
fur andthe recessive allele must be for
fur.

Answer 1

Dominant allele: black fur
Recessive allele: white fur

Explanation: The mouse is genotype Bb but shows black fur, so B (black) is dominant over b (white).