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23-08-2022
Biology

Answered

CAM plants keep stomata closed in the daytime, thus reducing loss of water. They can do this because they a. Fix CO₂ into organic acids during the night b. Fix CO₂ into sugars in the bundle-sheath cells c. Fix CO₂ into pyruvate in the mesophyll cells d. Use photosystem I and photosystem II at night

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