Photosynthesis is maximum during:

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(C) Photosynthesis is a light-dependent process. As light intensity increases,the rate of photosynthesis increases up to a certain point. However,at v

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Moderate light

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(C) Photosynthesis is a light-dependent process. As light intensity increases,the rate of photosynthesis increases up to a certain point. However,at very high light intensities,the rate of photosynthesis does not increase further because other factors (like $CO_2$ concentration or temperature) become limiting. Furthermore,extremely intense light can cause photo-oxidation of chlorophyll,leading to a decrease in the rate of photosynthesis. Therefore,photosynthesis is maximum at moderate light intensities,not continuous intense light.

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