WAEC Biology 2022 Objective — Question 42
Question 42 of 50 from the West African Examinations Council (WAEC) Biology 2022 Objective paper, with the correct answer and a full explanation.
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An accident victim was successfully transfused with blood from the father whose blood group is AB. The blood group of the accident victim is A. B.
- A. O
- B. C. AB
- C. D. ACorrect
Explanation
Blood group AB individuals are universal recipients, but as a donor, AB blood can only be given to another AB recipient — so the accident victim's blood group must also be AB for a successful (compatible) transfusion.
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