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

							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
						

							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
						

							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.
						

							Antigen A and B on rbc but no antibody. If antibody will be present then its rbc will be destroyedRadha