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Leaf fall can be prevented with the help of (a) abscisic acid (b) auxins (c) florigen (d) cytokinins

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Leaf fall can be prevented with the help of

(a) abscisic acid 

(b) auxins

(c) florigen

(d) cytokinins

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1 Answer

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Best answer

The correct option is (d) cytokinins.

Explanation:

Cytokinin retards senescence and ageing of leaves by preventing disappearance of chlorophyll and degradation of proteins that occur with the ageing process of leaves.

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