Plant Growth and DevelopmentMedium

Question

Which one of the following phytohormones promotes nutrient mobilization which helps in the delay of leaf senescence in plants?

Options

A.Ethylene

B.Abscisic acid

C.Gibberellin

D.Cytokinin

Solution

Cytokinins help to overcome apical dominance. They promote nutrient mobilisation which helps in the delay of leaf senescence.

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