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Question
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
Options
Gibberellins
Cytokinin
Ethylene
Abscisic acid
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Solution
Abscisic acid hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
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RELATED QUESTIONS
Which plant hormone is responsible for the wilting and falling of leaves?
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______ is growth inhibitor.
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