Question

Assertion : $ABO$ blood group system provides a good example of multiple alleles.
Reason : In $ABO$ blood group system, when $I^A$ and $I^B$ alleles are present together, they both express their own types.

• A. If both assertion and reason are true and reason is the correct explanation of assertion
• B. If both assertion and reason are true but reason is not the correct explanation of assertion
• C. If assertion is true but reason is false
• D. If both assertion and reason are false

Answer 1

Answer: (B)

Correct answer is (b) If both assertion and reason are true but reason is not the correct explanation of assertion