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What are plant hormones? Name the plant ...

What are plant hormones? Name the plant hormone responsible for the following:
i] Growth of stem
ii] promotion of cell division
iii] Inhibition of growth
iv] elongation of cells.

Text Solution

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Plant hormones - Chemical substances which help the plant to coordinate its growth and development.
i] Auxins/ Gibberellins
ii] Cytokinin
ii] Abscisic Acid / ABA
iv] Auxins/ Gibberellins
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