ObjectiveMcq
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Which gas is absorbed and which is released by plants during respiration?
O₂ absorbed, CO₂ released
CO₂ absorbed, O₂ released
N₂ absorbed, O₂ released
O₂ absorbed, N₂ released
Correct Answer: A — O₂ absorbed, CO₂ released
During respiration, plants (like animals) absorb O₂ and release CO₂. This is the reverse of photosynthesis.
