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प्रश्न
The shape of guard cells changes due to change in the
पर्याय
protein composition of cells
temperature of cells
amount of water in cells
position of nucleus in the cells
उत्तर
amount of water in cells
Explanation -
Excess water makes the guard cell turgid and lack of water makes the guard cell flaccid. When the guard cell is turgid stomata open. When it is flaccid, stomata closed.
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संबंधित प्रश्न
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Identify the 'Spinal accessory' and 'hypoglossal' nerves.
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Which of the following is called the Dentist nerve?
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Reason (R): Sympathetic nervous system accelerates heartbeat.
Which of the following is correct?
