The only promoter of leaf senescence in the following pla... — Answer & Explanation | PrepBeePakistan

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HomeMCQsBiology

MEDIUMENGLISHBiology

The only promoter of leaf senescence in the following plant hormones is________________?

Correct answer: D

Explanation

Abscisic acid (ABA) is primarily known for promoting leaf senescence. It plays a key role in stress responses that lead to leaf aging.

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