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प्रश्न
Give a reason – ABA is also known as an antitranspirant.
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उत्तर
ABA could cause efflux of k+ ions from the guard cells and result in closure of stomata. So, it is known as an antitranspirant.
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संबंधित प्रश्न
Which of the following phytohormone is not associated with the promotion of growth in plants?
Which hormone is known as a stress hormone in plants? Why?
The main function of abscisic acid in plants is ____________.
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
Give the chemical features of abscisic acid.
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
Describe abscissic acid physiological effects.
A growth inhibiting hormone in plants:
______ and ______ induce chemotropism of angiosperms and gymnosperms.
______ is also called as "stress hormone''.
