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Which one of the following pairs, is not correctly matched?

Which one of the following pairs, is not correctly matched?

Options

(a) Gibberellic acid – Leaf fall
(b) Cytokinin – Cell wall elongation
(c) IAA – Cell wall elongation
(d) Abscissic acid – Stomatal closure.

Correct Answer:

Gibberellic acid – Leaf fall

Explanation:

Gibberellic acid stimulates cell growth of leaves and stem causing their expansion, elongation respectively and leaf fall is controlled by ABA.

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