Q. In the ABO system of blood groups, if both antigens are present but no antibody, the blood group of the individual would be
A) B
B) O
C) AB
D) A
Explanation
Blood group Antigen on RBC Antibody in Serum A A Anti-b B B Anti-a AB A and B None O − Anti-a and Anti-b Hence, blood group-AB has no antibodies in serum.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.