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“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.

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Question

“All plants give out oxygen during the day and carbon dioxide during the night”. Do you agree with this statement? Give a reason.

Answer in Brief
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Solution

The statement is incorrect since plants respire and expel carbon dioxide at all times,but they only give out oxygen during the day because photosynthesis can only occur in the presence of sunlight.

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Chapter 6: Life Processes - Short Answer Questions [Page 54]

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NCERT Exemplar Science Exemplar Class 10
Chapter 6 Life Processes
Short Answer Questions | Q 37. | Page 54

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