Multiple choice

In which of the following cases is all 4 blood groups possible for the offsprings?

  1. Heterozygous A and heterozygous B

  2. Homozygous A and heterozygous B

  3. Heterozygous A and homozygous B

  4. Homozygous A and O

  5. Homozygous B and O

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

This is the correct answer. The explanation for it is as follows: Parents : IAi x IBi Gametes: IA   i   x   IB   i Offsprings: IAIB,  IAi, IBi,  ii