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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.
संबंधित प्रश्न
Which plant hormone is responsible for the wilting and falling of leaves?
Name the plant hormone which is responsible for the following effect:
Closing of stomata
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 ______.
Which physiological activity is NOT influenced by abscisic acid?
Which plant hormone promotes dormancy in seeds and buds?
Abscisic acid is the common name given to two identical substances isolated separately. Name them.
Give a reason – ABA is also known as an antitranspirant.
Name the stress hormone in plants.
The hormone which accelerates senescence (ageing) and abscission of leaves is ______.
