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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
Name the plant hormone which is responsible for the following effect:
Closing of stomata
Which of the following phytohormone is not associated with the promotion of growth in plants?
______ causes stomatal closure.
Adverse environmental condition results in production of ______ in plants.
Abscisic acid is a ____________ chemically.
Which phytohormone can be categorised as stress hormone?
The main function of abscisic acid in plants is ____________.
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
A growth inhibiting hormone in plants:
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
