Accessory cells of stomata are reservoirs of | vedclass

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(C) Accessory cells,also known as subsidiary cells,are specialized epidermal cells that surround the guard cells of the stomata.These cells play a cru

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$K^{+}$ ions

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(C) Accessory cells,also known as subsidiary cells,are specialized epidermal cells that surround the guard cells of the stomata.These cells play a crucial role in the opening and closing mechanism of stomata by acting as reservoirs for $K^{+}$ ions.During stomatal opening,$K^{+}$ ions move from the subsidiary cells into the guard cells,which decreases the water potential of the guard cells,leading to water influx and subsequent turgor pressure increase.

Accessory cells of stomata are reservoirs of . . . . . . .

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