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A person with unknown blood group under ...

A person with unknown blood group under ABO system, has suffered much blood loss in an accident and needs immediate blood transfusion. His one friend who has a valid certificate of his own blood type , offers for blood donation without delay. What would have been the type of blood group of the donor friend ?

A

Type AB

B

Type O

C

Type A

D

Type B

Text Solution

Verified by Experts

The correct Answer is:
B
( b) Blood type 'O' has no antigen but both types of antibodies 'a' and 'b' . The person with blood type 'O' is universal donor.
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