Question

opening and closing stomata​

Answer 1

Answer:

Opening and closing of stomata takes place due to changes in turgor of guard cells. Generally, stomata are open during the day and close at night. The actual mechanism responsible for entry and exit of water to and from the guard cells has been explained by several theories.

Explanation:

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Answer 2

Explanation:

Opening and closing of stomata takes place due to changes in turgor of guard cells.

Generally, stomata are open during the day and close at night.

The actual mechanism responsible for entry and exit of water to and from the guard cells has been explained by several theories.