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Which blood group is known as the universal donor?
A+
B+
AB+
O-
O-
Practice and solve "Which blood group is known as the universal donor?..." for RRB JE CBT-1 - Science · The correct answer is Option D: O-. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "Which blood group is known as the universal donor?..." for RRB JE CBT-1 - Science · The correct answer is Option D: O-. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.