Question

what is plant hormone​

Answer 1

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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.

Answer 2

Answer:

Heyy mate

Heyy mate Here is your answer

Explanation:

Plant hormones are that hormones which help.in the growth and nourishment of plants .

There are four plant hormones

• Auxins
• Giberallins
• Cytokinin
• Abscisic acid

Hope it's help you