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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
______ causes stomatal closure.
Bring out any two physiological activities of abscisic acid?
Which hormone is known as a stress hormone in plants? Why?
Which among the following is NOT a physiological role of abscisic acid?
Adverse environmental condition results in production of ______ in plants.
Abscisic acid functions as
The main function of abscisic acid in plants is ____________.
Give a reason – ABA is also known as an antitranspirant.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
______ and ______ induce chemotropism of angiosperms and gymnosperms.
