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प्रश्न
______ and ______ induce chemotropism of angiosperms and gymnosperms.
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उत्तर
sugars and peptones induce chemotropism of angiosperms and gymnosperms.
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संबंधित प्रश्न
______ causes stomatal closure.
Bring out any two physiological activities of abscisic acid?
Which of the following is not associated with growth of plant?
The main function of abscisic acid in plants is to
Abscisic acid is the common name given to two identical substances isolated separately. Name them.
Give the chemical features of abscisic acid.
Given below function performed by plant hormone. Which hormone is responsible for the given action?
Shedding of leaves
Name the stress hormone in plants.
Identify the growth hormone in plants which causes inhibitory effect.
The abscissic acid acts as antitranspirant in plants by the following processes EXCEPТ ______.
