Question

If one parent is blood type ab and the other is type o, what fraction of their offspring is expected to have blood type a

Answer 1

When one parent is blood type ab and the other type is o, the fraction of their offspring is expected to have blood type a is 0.5 why because one of the parents has ab blood type, the offspring has the chance to have 0.5 a blood type. The answer in this question is 0.5.