Question

respiration in plants occur only in the morning if not why?​

Answer 1

Answer:

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If respiration stops in a plant it will die, so plants constantly respire during the day and through the night. Respiration is a different process to photosynthesis, which depends on sunlight and therefore takes place only during the day.

Answer 2

• Although plants give out carbon dioxide at night, why is the morning air fresh? Plants give out carbon dioxide not only at night but during the day too. It happens because of the process of respiration in which plants take in oxygen and give out carbon dioxide.