In goats, a beard is produced by an autosomal allele that is dominant in males and recessive in females. In this question, the symbol B will be used for the bearded allele and B* will be used for the beardless allele. Another independently assorting autosomal allele that produces a black coat (W) is dominant to the allele for white coat (w). Answer the following questions
relating to the crosses below:
B*Bb ww male x Bbgb ww female
What proportion of males are bearded and black?
What proportion of females are bearded and black?
B*Bb Ww male x B BbWw female
What proportion of males are bearded and black?
What proportion of females are bearded and black?