Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Circulatory System (Human Biology)Blood Groups
A universal donor has the blood group _?
- A.AB+
- B.O-Correct answer
- C.AB-
- D.O+
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Practice these MCQs in the appQuick fact: A universal donor has the blood group O negative (O-) because it lacks A, B, and Rh antigens and can be given to any recipient without causing an immune reaction.