The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because “O” in it refers to having
No antigens A and B on RBCs
The correct answer is D:
The explanation for the correct answer:
The explanation for the incorrect answer:
Option A: In the O blood group, there are present both anti-A and anti-B antibodies not one alone and hence this is incorrect.
Option B: Human Blood Group does not show Overdominance rather it is known as an example of Codominance.
Option C: In Humans, there are only two types of antibodies, not any other type and hence this option is incorrect.
Final answer: The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because “O” in it refers to having No antigens A and B on RBCs.