Science, asked by 12117012, 8 months ago

what are plant hormones

Answers

Answered by sumit9867

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.

Answered by jeane

Explanation

Plant hormones are among the most important biochemicals affecting plant growth and yield production under different conditions, including stress.

eg.

AUXIN

GIBBERELLIN

CYTOKININ

ETYLENE

ABSCISIC ACID

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