NEET Previous Year Question
The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because "O" in it refers to having:-
Topic: NEET PYQ
Answer: A. Full step-by-step solution below.
- ANo antigens A and B on RBCs
- BOther antigens besides A and B on RBCs
- COver dominance of this type on the genes for A and B types
- DOne antibody only - either anti–A or anti–B on the RBCs
Correct answer: A
Solution
(a) In ABO blood grouping, blood group O has neither A nor B antigens on the surface of RBCs. It contains both anti-A and anti-B antibodies in plasma.More Body Fluids & Circulation PYQs
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