Question

which cell controls the opening and closing of stomata ?
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Answer 1

Answer:

guard cells

Open or close the gate – stomata action under the control of phytohormones in drought stress conditions. Two highly specialized cells, the guard cells that surround the stomatal pore, are able to integrate environmental and endogenous signals in order to control the stomatal aperture and thereby the gas exchange.

Explanation:

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Answer 2

Answer:

Guard cell control the opening and closing of stomata