Question

when do both respiration and photosynthesis occur simultaneously in plants​

Answer 1

Answer:

Plants perform photosynthesis only in the presence of sunlight, i.e, during day. Respiration is a metabolic process which occurs throughout the day. So respiration and photosynthesis both occur during the day, but only respiration occurs at night.

Explanation:

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Answer 2

Answer:

Yes ,plants can undertake respiration and photosynthesis at the same time because the plants usually respire all the time because their cells need energy to stay alive. On the other hand,plants can only photosynthesise when they are in the light.As a result in the presence of light,plants can do both of them .