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प्रश्न
Define the following term:
Abscission
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उत्तर
Abscission is the process by which plants shed or detach various portions that are no longer necessary for them, such as leaves, fruits, flowers, and seeds.
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संबंधित प्रश्न
Bring out any two physiological activities of abscisic acid?
Which hormone is known as a stress hormone in plants? Why?
Abscisic acid is a ____________ chemically.
Which plant hormone promotes dormancy in seeds and buds?
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
Give a reason – ABA is also known as an antitranspirant.
Name the stress hormone in plants.
Describe abscissic acid physiological effects.
Name the plant hormone which is responsible for the following effect:
Falling of leaves
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
