Question

If a couple has blood group AB and O then which of the given blood groups can be seen in their children?

• A. O and B
• B. AB and O
• C. A and B
• D. AB and B

Answer 1

The correct option is C A and B

• O and AB blood groups are not possible in children if parents have blood groups AB and O.
• Genotype of couple - I${}^A$I${}^B$ and ii
• So, only A and B blood groups are possible.