Q. Consider the following statement regarding ABO blood group in human I. It is controlled by multiple allele II. It shows codominance III. Codominance can be manifested phenotypically in human IV. It follows the Mendel law of inheritance Which of the following statements (s) are correct?
A) Only I is correct
B) I and II are correct
C) II and III are correct
D) IV and II are correct
Explanation
ABO blood group is an example of codominance because both allele express themself and is govern by multiple allele means it is controlled by more than two allele. ABO blood group system or A, AB, B and O blood group of human cannot judge by using physically the human individual
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.