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प्रश्न
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
पर्याय
IAA
GA3
ABA
GA1
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उत्तर
The hormone which accelerates senescence (ageing) and abscission of leaves is ABA.
Explanation:
The hormone Abscisic Acid (ABA) is responsible for the abscission of foliage and the acceleration of senescence (ageing). It is an inhibitor of growth.
संबंधित प्रश्न
How abscisic acid helps plants to overcome stress?
Adverse environmental condition results in production of ______ in plants.
______ is growth inhibitor.
Abscisic acid is a ____________ chemically.
Which of the following is not associated with growth of plant?
The main function of abscisic acid in plants is to
The substance that triggers the fall of mature leaves and fruits from plants is due to
Give a reason – ABA is also known as an antitranspirant.
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
Name the stress hormone in plants.
