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The acid growth hypothesis offers a possible explanation for:
Question

The acid growth hypothesis offers a possible explanation for:

A.

Gibberellins induced internodal elongation

B.

Auxin-induced cell expansion

C.

Cytokinin-induced rapid proliferation of cultured plant cells

D.

Ethylene induced senescence

Correct option is B

The acid growth hypothesis explains how auxins promote cell wall loosening by activating proton pumps, lowering the pH of the cell wall, and facilitating cell expansion.

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