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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
How abscisic acid helps plants to overcome stress?
Adverse environmental condition results in production of ______ in plants.
______ is growth inhibitor.
The main function of abscisic acid in plants is ____________.
Abscisic acid is the common name given to two identical substances isolated separately. Name them.
Give the chemical features of abscisic acid.
Give a reason – ABA is also known 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.
Name the plant hormone which is responsible for the following effect:
Falling of leaves
