Question

What are plant hormones? Name a plant hormone that promotes growth in plants?

Answer 1

Explanation:

plant hormones are basically plant growth regulators.

they help in growth and development of plant.

Plant Hormone:- AUXIN play important role on apical growth of a stem along with lateral Meristems (meristematic tissues).

Answer 2

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