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24/11/2020 2:28 pm
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“All plants give out oxygen during day and carbon dioxide during night”. Do you agree with this statement? Give reason.
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24/11/2020 2:28 pm
Yes, respiration takes place throughout the day and night but photosynthesis takes place only during day time. During day time, as the rate of photosynthesis is more than the rate of respiration, the net result is evolution of oxygen. At night there is no photosynthesis, so they give out carbon dioxide due to respiration.