In guard cells,when sugar is converted into s | vedclass

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(C) In the evening,photosynthesis in leaves stops. Carbon dioxide concentration increases inside the leaf,which results in a decrease in $pH$. Glucose

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Closes completely

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(C) In the evening,photosynthesis in leaves stops. Carbon dioxide concentration increases inside the leaf,which results in a decrease in $pH$. Glucose is phosphorylated to form glucose $6$-phosphate,which is then converted into glucose $1$-phosphate,from which starch is synthesized.Starch is insoluble and does not exert any osmotic potential. Consequently,guard cells lose water to the nearby epidermal cells through osmosis.As a result,the turgor pressure of the guard cells decreases,causing the stomatal pore to close.

In guard cells,when sugar is converted into starch,the stomatal pore

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