Sawaal
20
Q:

The universal donor belongs to blood group

A) A B) B
C) AB D) O

Answer:   D) O



Explanation:

The persons with 'O' blood group do not have antigens in the red corpuscles. So that blood will not cause agglutination of corpuscles if mixed with any type of blood. So group 'O' persons are called universal donors.

Subject: Biology
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