Question

A person with genotype I${}^A$I${}^B$ will have blood group

• A. A
• B. B
• C. AB
• D. O

Answer 1

Answer: (C)

AB

The blood group of a person with a genotype $I^A$ $I^B$ will be AB and that with a genotype $I^O$ $I^O$ will be O, for ones with genotype $I^A$ $I^A$ and $I^A$ $I^O$ the possibility of blood group will be A and those with genotype $I^B$ $I^B$ and $I^B$ $I^O$ will be B.

Therefore, the correct answer is option C.