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प्रश्न
A growth inhibiting hormone in plants:
पर्याय
Gibberellins
Indole-3 acetic acid
Abscisic Acid
Cytokinins
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उत्तर
Abscisic Acid
Explanation:
Abscisic Acid inhibits plant a growth by suppressing the rate of plant metabolism.
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संबंधित प्रश्न
______ causes cell elongation, apical dominance and prevents abscission.
Adverse environmental condition results in production of ______ in plants.
Which plant hormone promotes dormancy in seeds and buds?
Which of the following is not associated with growth of plants?
The substance that triggers the fall of mature leaves and fruits from plants is due to
Give the chemical features of abscisic acid.
Describe abscissic acid physiological effects.
Identify the growth hormone in plants which causes inhibitory effect.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
______ and ______ induce chemotropism of angiosperms and gymnosperms.
