NEETZoologyBody Fluids and Circulation
Match List-I with List-II regarding blood groups and their characteristics: List-I (Blood Group) List-II (Characteristics) (A) AB Rh ⁻ (I) Lacks A and B antigens but has Rh antigen on RBCs (B) O Rh ⁺ (II) Has both A and B antigens but lacks Rh antigen on RBCs (C) A Rh ⁺ (III) Has A and Rh antigens on RBCs, and anti-B antibodies in plasma (D) B Rh ⁻ (IV) Has B antigen on RBCs, anti-A antibodies in plasma, and lacks Rh
Options
- A(A)-(I), (B)-(II), (C)-(IV), (D)-(III)
- B(A)-(II), (B)-(I), (C)-(IV), (D)-(III)
- C(A)-(I), (B)-(II), (C)-(III), (D)-(IV)
- D(A)-(II), (B)-(I), (C)-(III), (D)-(IV)
Correct answer
D. (A)-(II), (B)-(I), (C)-(III), (D)-(IV)
Step-by-step solution
Blood group AB Rh ⁻ has A and B antigens on RBCs but lacks the Rh antigen. It has no anti-A or anti-B antibodies in plasma. Blood group O Rh ⁺ lacks A and B antigens on RBCs but has the Rh antigen. Its plasma contains both anti-A and anti-B antibodies. Blood group A Rh ⁺ has A and Rh antigens on RBCs, and its plasma contains anti-B antibodies. Blood group B Rh ⁻ has B antigen on RBCs but lacks the Rh antigen. Its plasma contains anti-A antibodies. Therefore, the correct matching is (A)-(II), (B)-(I), (C)-(III), (D)