NEET Botany Growth Regulators MCQ Question
Which of the following combinations correctly describes the roles and functions of plant growth regulators?
Gibberellins promote stem elongation; Auxins stimulate root development; Cytokinins inhibit cell division.
Cytokinins promote cell division; Gibberellins are involved in seed germination; Abscisic acid promotes growth.
Auxins regulate fruit development; Gibberellins delay flowering; Abscisic acid is a stress hormone.
Gibberellins inhibit germination; Auxins are responsible for leaf abscission; Cytokinins enhance root growth.
Correct Answer
Detailed Explanation
Gibberellins are known to regulate processes such as seed germination and stem elongation, while auxins are involved in fruit development. Abscisic acid functions as a stress hormone, particularly under adverse conditions, which accurately depicts option C.
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