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Which blood group is universal donor

This question belongs to General Knowledge Biology
Biology
?

Which blood group is universal donor?

Answer & Solution
Correct Answer: Option B
For emergency transfusions, blood group type O negative blood is the variety of blood that has the lowest risk of causing serious reactions for most people who receive it. Because of this, it's sometimes called the universal blood donor type.
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2 Comments
SHAKTI SINGH
SHAKTI SINGH 5 years ago
O- ryt anser
Prakash Shetty
Prakash Shetty 6 years ago
Universal donor is o+
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