oxyzen is the waste product of photosynthesis then why do plants take oxyzen during night

Asked by AJINATHKUTE | 13th May, 2013, 01:31: PM

Expert Answer:

At night, the plants do not continue photosynthesis and thus do not release oxygen. But, the process of respiration continues during day and night so they take in oxygen from air to respire.

Answered by  | 15th May, 2013, 11:24: AM

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