A man heterozygous for blood group B marries a woman having blood group O, then the percentage of progeny having blood group A would be75%50%25%Nil

Question

A man heterozygous for blood group B marries a woman having blood group O, then the percentage of progeny having blood group A would be75%50%25%Nil
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Solution 1

The percentage of progeny having blood group A would be Nil.

Here's why:

A man heterozygous for blood group B means he has one allele for blood group B (I^B) and one allele for blood group O (i). His genotype is I^Bi.

A woman with blood group O has two alleles for blood group O (i). Her genotype Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
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