PYQ NEET- Principles Of Inheritance And Variation 4 L-4
Question: Identify the wrong statement with reference to the gene “I” that controls ABO blood groups. (NEET-2020)
A) A person will have only two of the 3 alleles.
B) When IA and IB are present together, they express the same type of sugar.
C) Allele ‘i’ does not produce any sugar.
D) The gene (I) has three alleles.