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प्रश्न
Abscisic acid is the common name given to two identical substances isolated separately. Name them.
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उत्तर
The two chemical substances are Abscisin and Dormin and their chemical formula is C15H2OO4.
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संबंधित प्रश्न
Bring out any two physiological activities of abscisic acid?
How abscisic acid helps plants to overcome stress?
Abscisic acid is a ____________ chemically.
Increase in abscisic acid (ABA) concentration causes ____________ in plants.
______ hormone is responsible for the efflux of K+ ions from guard cells and acts 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.
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 ______.
