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polet [3.4K]
3 years ago
9

Human blood types in the ABO blood group are identified by

Biology
1 answer:
malfutka [58]3 years ago
4 0

Answer:

C. antigen-antibody reactions

Explanation:

human blood group is determined by the presence of antigens on the red blood cells which are specific proteins.

so specific antibodies are used against these antigens to determine the type of blood group after the reaction.

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