Question

what are plant hormones​

Answer 1

Explanation:

plant hormones are the chemical substance produced and released naturally in plants that are responsible for regulating one or more physiological process. these are also called as phytohormones.

for example:

auxin,cytokinin etc ..

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Answer 2

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$<font color= blue>Plant hormones are signal molecules, produced within plants, that occur in extremely low concentrations. Plant hormones control all aspects of plant growth and development, from embryogenesis, the regulation of organ size, pathogen defense, stress tolerance and through to reproductive development.$