what is the role of acid in the stomato
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The plant hormone abscisic acid (ABA) plays a central role in guard cell signaling leading to stomatal closure during drought stress. ... Ion efflux from the guard cells also drives the efflux of water and results in a change in guard cell turgor that causes closure of the stomatal pore.
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The plant hormone abscisic acid (ABA) plays a central role in guard cell signaling leading to stomatal closure during drought stress. ... Ion efflux from the guard cells also drives the efflux of water and results in a change in guard cell turgor that causes closure of the stomatal pore.
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