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How is mechanism of opening and closing of stomata is related to transpiration in class 10th |
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Answer» Answer: Guard CELLS are cells surrounding each stoma. They help to regulate the rate of transpiration by OPENING and closing the stomata. ... In figure B, the guard cells have lost water, which causes the cells to BECOME flaccid and the stomatal opening to close. This may OCCUR when the plant has lost an excessive AMOUNT of water |
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