What is auxin?

Dear Student, 

@Venugopal, your friends have provided the correct answer.

Hope you got it,

@All, we really appreciate your contributions to this  forum.

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 A plant hormone that causes the elongation of cells in shoots and is involved in regulating plant growth.

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its the primary plant growth phytohormone. which is present at the tips of plants and help in its growth and determines the direction of growth.

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Hi frnd,


Auxins are a type of hormone, or growth substance, found in plants. Plant hormones are molecules produced by plants to accelerate, inhibit or modify its growth. In plants, growth occurs during cell division, cell elongation and cell differentiation. The hormones can affect any or all of these different processes in plants.....!! :)))


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 Auxins are plant hormones that promote & regulate the growth & development of plants.

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 thank you all...i got it :)

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