Aman with blood groupAmarried a woman With B greup. They have a son withAB blood group and a daughter with blood group O. Work out the cross and show the possibility of such inheritance.

Explanation

To solve the problem regarding the inheritance of blood groups in Aman and his wife, we need to analyze the blood groups of the parents and their children. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the Blood Groups and Genotypes
- Aman has blood group A. The possible genotypes for blood group A are:
- IAIA (homozygous)
- IAiO (heterozygous)

Since he has a child with blood group O, Aman must be heterozygous, therefore his genotype is IAiO.
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