Question

A heterozygous brown mouse is crossed with a homozygous white mouse. What are the genotypes and phenotypes of the offspring? If these mice had 3 offspring, what is the probability that all 3 would be white?

Answer 1

bw x ww

bw, bw, ww, ww

Pr(3 ww)= 1/2*1/2*1/2=1/8