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प्रश्न
A growth inhibiting hormone in plants:
विकल्प
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
The main function of the plant hormone called abscisic acid is to ______.
Most of the plant hormones promote plant growth. A plant hormone which inhibits growth is ______.
______ causes cell elongation, apical dominance and prevents abscission.
______ causes stomatal closure.
Which of the following is not associated with growth of plant?
The main function of abscisic acid in plants is to
Give the chemical features of abscisic acid.
Describe abscissic acid physiological effects.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
______ and ______ induce chemotropism of angiosperms and gymnosperms.
