According to potassium pump theory, which activity will not occur for the opening of stomata?

Dissociation of malic acid

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Passive process of ion exchange

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Transport of H+ ions from guard cells to subsidiary cells

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Increased OP of guard cells by potassium malate

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Solution

The correct option is B Passive process of ion exchange
According to potassium pump theory, stomata opens by dissociation of malic acid, transport of $H^{+}$ ions from guard cells to subsidiary cells and increased OP of guard cells by potassium malate. While there is no passive process of ion exchange.

Suggest Corrections

	LIST I		LIST II
A.	Scotoactive stomata	1.	Opening and closing of photo active stomata
B.	Guttation	2.	Transpiration
C.	Tensile strength	3.	Water loss in liquid phase
D.	K $^{+}$ pump theory	4.	Night transpiration
		5.	Antitranspirant