A) blood group
B) haemoglobin
C) antibody
D) none of the above
Correct Answer: D
Solution :
Blood groups (A, B, AB and O) are determined by the presence of agglutinogens (antigens). These are attached on the surface (plasma membrane) of RBCs and called Donen?s membrane. Both antigens (A and B) are proteins.You need to login to perform this action.
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