Question

A woman with blood group O has a child with blood group – O. She claims that a man with blood group – A is the father of her child. If her claim is right, what would be the genotype of the father?

• A. $I^O{I}^O$
• B. $I^A{I}^B$
• C. $I^A{I}^O$
• D. $I^B{I}^O$

Answer 1

The correct option is C $I^A{I}^O$

The father would be heterozygous for blood group – A.