Biology

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Photosynthesis

What is the equation for photosynthesis?

                                  (+light energy)

carbon dioxide + water -------------> glucose + oxygen

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Photosynthesis

Why do leaf discs not produce any oxygen in the dark?

Light is needed for photosynthesis

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Photosynthesis

Why do leaf discs take in oxygen in the dark?

Oxygen is needed, it is used for respiration. 

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