Q. Which of the following genotypes does not produce any sugar polymer on the surface of the RBC?

A) $I^{A}\ I^{A}$
B) $I^{B}\ i$
C) $I^{A}I^{B}$
D) $i\ i\$
Explanation

Blood group-O does not contain any antigen. Thus, ii does not produce any sugar polymer on the surface of the RBC.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.