Science, asked by nirmalashanbhag1, 4 months ago

what are plant hormones

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Answered by roshini24

Answer:

There are five major types of plant hormones: auxins, cytokinins, gibberellins, ethylene and abscisic acid.

Answered by Anonymous

Answer:

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.

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