3. In a mice population there are two different genes. One gene codes for fur pigmentation and the other codes for fur color. In the mice, clack fur (B) is dominant to brown fur (b) and pigment (P) is dominant to
non-pigment (p). A mouse with a pp genotype has white fur. Two black mice are crossed together and
have offspring with black, brown and white fur. In a litter of 32 mice, how many of these offspring would
have white fur?
bill