why stomata open during day and close at night?
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Hola Mate!
In general, stomata open by day and close at night. During the day, photosynthesis requires that the leaf mesophyll be exposed to the air to get CO2. At night, the stomata close to avoid losing water when photosynthesis is not occurring.
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Stomata are generally open during the day time to remove excess water from the plant and closed at night to keep oxygen from escaping.Stomata are generally open during the day to allow carbon dioxide to enter the leaves when photosynthesis is possible and closed at night to prevent water loss....
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