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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
The main function of the plant hormone called abscisic acid is to ______.
Which among the following is NOT a physiological role of abscisic acid?
Increase in abscisic acid (ABA) concentration causes ____________ in plants.
Which plant hormone promotes dormancy in seeds and buds?
Which of the following is not associated with growth of plants?
Which of the following is not associated with growth of plant?
______ hormone is responsible for the efflux of K+ ions from guard cells and acts as an antitranspirant.
Describe abscissic acid physiological effects.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
______ and ______ induce chemotropism of angiosperms and gymnosperms.
