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प्रश्न
Identify the growth hormone in plants which causes inhibitory effect.
पर्याय
Cytokinins
Abscissic acid
Gibberellin
Ethylene
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उत्तर
Abscissic acid
Explanation:
The term ‘hormone’ was coined first by Starling (1906) in animal physiology. The internal factors that influence growth are called growth hormones or growth regulators as they inhibit, promote, or modify the growth. Growth promoters are auxins, gibberellins (GA), and cytokinins (CK). Growth inhibitors in plants are ethylene and abscissic acid (ABA).
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संबंधित प्रश्न
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 hormone is known as a stress hormone in plants? Why?
Adverse environmental condition results in production of ______ in plants.
Abscisic acid functions as
______ is growth inhibitor.
The main function of abscisic acid in plants is ____________.
Which of the following is not associated with growth of plants?
Which of the following is not associated with growth of plant?
