If an individual who is homozygous for type B blood marries a heterozygous type A individual, what is the chance that their first child will have type AB blood?

Question

Quizplus · Accepted Answer

A homozygous type B individual has the genotype BB, and a heterozygous type A individual has the genotype AO. The possible offspring genotypes are AB and BO, giving a 50% chance for type AB blood.

If an Individual Who Is Homozygous for Type B Blood