NEET UG BIOLOGY MCQ: BREATHING AND EXCHANGE OF GASES

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During winter a person died during sleep, the room was closed and a container with burnt charcoal was found in the room. What may be the possible reason of this death?

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Correct option: B

Hb has more affinity to combine with carbon monoxide

Option B (Hb has more affinity to combine with carbon monoxide) is correct because carbon monoxide has a much higher affinity for hemoglobin than oxygen, leading to carbon monoxide poisoning.

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