NEET Biology question
In the following table of human ABO blood groups, fill up the blanks (i), (ii), (iii) and (iv) from the options given below. Blood group A: Antigens on RBCs = A, Antibody in Plasma = Anti-B, Donor groups = A, O Blood group B: Antigens on RBCs = B, Antibody in Plasma = Anti-A, Donor groups = B, O Blood group AB: Antigens on RBCs = AB, Antibody in Plasma = (ii), Donor groups = A, B, AB, O Blood group O: Antigens on RBCs = (i), Antibody in Plasma = (iii), Donor groups = (iv)
Answer: (D)
Solution
Blood group O has neither A nor B antigen on its RBCs (i = Nil), blood group AB has no antibody in its plasma (ii = Nil), blood group O's plasma carries both anti-A and
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