NEET Botany Growth Regulators MCQ Question
Which of the following statements about plant growth regulators is correct?
Gibberellins promote stem elongation and are involved in seed germination.
Cytokinins solely inhibit cell division and do not affect differentiation.
Auxins are responsible for promoting leaf abscission and do not influence root growth.
Abscisic acid is primarily a growth promoter and plays no role in stress response.
Correct Answer
Detailed Explanation
Gibberellins are known for promoting stem elongation and aiding in seed germination, as highlighted in the context provided about growth regulators. The other statements misrepresent the roles of cytokinin, auxins, and abscisic acid.
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