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49. A person with blood group AB has [A] antigen A and B on RBCs and both anti-A and anti-B antibodies in plasma [B] antigen A and B on RBCs but neither anti-A and anti-B antibodies in plasma [C] no antigen on RBCs but both anti-A and anti-B antibodies present in plasma [D] antigen A on RBCs and antibodies in plasma

49. A person with blood group AB has
[A] antigen A and B on RBCs and both anti-A and anti-B antibodies in plasma
[B] antigen A and B on RBCs but neither anti-A and anti-B antibodies in plasma
[C] no antigen on RBCs but both anti-A and anti-B antibodies present in plasma
[D] antigen A on RBCs and antibodies in plasma

Grade:12th Pass

4 Answers

heli mewada
28 Points
3 years ago
Enter your answer here...answer is (B)because antibody a kills the antigen A and antibody b kills antigen B..a person with blood group AB have antigen A as well as antigen B so..if it have antibody a and b ,,antigen A and B were killed by antibody a and antibody bdue to no presence of antibody they can except all types of blood having any blood group
Shaikh Muzzakir
45 Points
3 years ago
The correct answer is......... Option ( B ). Because the person having blood group AB. Therefore in AB blood group antigen A and B both are present..... If the antibody A and B are present on the plasma,, the antigen A and B are killed by the antibo
Mubashir ah
38 Points
3 years ago
B) is the correct answer,because a person having blood group AB has both A & B antigens in the blood but not the anti-bodies against A & B antigen.if it were so, it would cause antigen-antibody reaction & resulting the death of the person.
Radha Shukla
178 Points
3 years ago
Antigen A and B on rbc but no antibody. If antibody will be present then its rbc will be destroyedRadha

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