Auxins (plural of auxin / ˈɔːksɪn /) are a class of plant hormones (or plant-growth regulators) with some morphogen -like characteristics. Auxins play a cardinal role in coordination of many growth and …

Auxin, any of a group of plant hormones that regulate growth, particularly by stimulating cell elongation in stems. Auxins also play a role in cell division and differentiation, in fruit development, in the …

May 13, 2018 · An auxin is a plant hormone derived from the amino acid tryptophan. An auxin may be one of many molecules, but all auxin molecules are involved in some sort of cellular regulation.

May 19, 2025 · The phytohormone auxin coordinates plant growth by forming local maxima and gradients through cell-to-cell transport and metabolic control.

Aug 21, 2021 · Auxins are plant hormones that play a central role in controlling plant growth and development across different environmental conditions. Even at low concentrations, auxins can …

Jun 27, 2025 · Auxin is a class of plant hormones that directs many aspects of plant growth and development. This hormone group influences how a plant develops its structure and responds to its …

Feb 17, 2023 · An auxin is a group of growth hormones found in all plant tissues in varying concentrations. The name of this class of hormone comes from the Greek word ‘ auxein ‘, which …