For human blood transfusion, which blood group is known as universal donor?

(a) B+ Group
(b) O Group
(c) AB Group
(d) A+ Group

Anurag Mishra Professor Asked on 21st March 2016 in Biology.
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1 Answer(s)

Answer: (b) O Group 

Anurag Mishra Professor Answered on 21st March 2016.
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