Question

on which factor blood group can be charaacterized by negative or positive​

Answer 1

Answer:

by their hemoglobin and plasma

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Answer 2

Type AB has been called the "universal recipient" since those individuals can accept blood from any donor. However, blood typing is more complex than this. The Rh factor (Rhesus factor) may be present (Rh positive) or absent (Rh negative) in any of the major blood groups.

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