Which of the Following Statements Concerning the Uptake of K⁺

question 36

Multiple Choice

Which of the following statements concerning the uptake of K⁺ by guard cells is FALSE?

• A)Uptake of K⁺ is driven by a proton gradient.
• B)Uptake of K⁺ is mediated by a red-light activated ATPase.
• C)Uptake of K⁺ is accompanied by the uptake of Cl^-.
• D)Uptake of K⁺ is accompanied by the accumulation of malate.
• E)Uptake of K⁺ creates the necessary water potential gradient.

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