Question

Which plant hormone causes cell elongation?

Answer 1

abscissa acid I think

Answer 2

Hey mate, nice to meet you.

Your answer is : Auxins

Other interesting facts on auxins:

Auxins are useful in very mild concentration also. The natural auxin mostly found is IAA, i.e., Indole-3-acetic acid. Auxins also help in parthenocarpy, which is basically raising fruits that have no seeds. Such fruits are called parthenocarpic fruits. Auxins promote the elongation and extension of cell wall in plants.

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