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Question
A growth inhibiting hormone in plants:
Options
Gibberellins
Indole-3 acetic acid
Abscisic Acid
Cytokinins
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Solution
Abscisic Acid
Explanation:
Abscisic Acid inhibits plant a growth by suppressing the rate of plant metabolism.
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RELATED QUESTIONS
Which among the following is NOT a physiological role of abscisic acid?
______ is growth inhibitor.
Which phytohormone can be categorised as stress hormone?
Increase in abscisic acid (ABA) concentration causes ____________ in plants.
The main function of abscisic acid in plants is ____________.
Which of the following is not associated with growth of plants?
Give a reason – ABA is also known as an antitranspirant.
Name the stress hormone in plants.
Describe abscissic acid physiological effects.
The abscissic acid acts as antitranspirant in plants by the following processes EXCEPТ ______.
