A) A
B) B
C) AB
D) O
Correct Answer: D
Solution :
Blood groups are specialized characteristic of blood in human due to presence of controlled antigen and antibody. Blood groups are of four types A, B, AB and O. Three of the four blood groups (A, B and O) were discovered by Landsteiner (1900), a German biochemist, AB blood group was discovered later by his student de Castello and Steini (1902). Blood transfusion compatibilities for the ABO blood group.Blood group | Antigen present | Antibody present | May receive from | May Donate |
A | A | Anti-b | A or O | A, AB |
B | B | Anti-a | B or O | B,AB |
AB | A and B | None | A,B, AB or O (universal acceptor) | AB |
O | None | Anti-a and anti-b | O | A, B, AB and O (universal donor) |
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