THE HUMAN IMMUNE SYSTEM
BLOOD GROUPS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which blood type has no antigens?
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Blood type A
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Blood type B
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Blood type AB
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Blood type O
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Explanation:
Detailed explanation-1: -What are antigens? Antigens are surface proteins found on red blood cells. Type O negative blood is the only blood type with no antigens.
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