NEET Zoology Blood Groups MCQ Question
Which of the following combinations about blood groups is correct?
Rh positive individuals have Rh antigens, while Rh negative individuals do not.
All humans have the same blood group regardless of the Rh factor.
Rh negative individuals can receive Rh positive blood without any reactions.
Rh antigens are only present in Rhesus monkeys, not in humans.
Correct Answer
Detailed Explanation
Rh positive individuals have the Rh antigen on their RBCs, while Rh negative individuals lack this antigen. This difference is crucial during blood transfusions to prevent adverse reactions.
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