Group of plant hormones that cause internode elongation.
Gibberellins
Growth movement of part of a plant in response to an external stimulus.
Tropism
A plant growth response due to gravity.
Geotropism
Suppression of the growth of lateral buds due to auxin produced by the apical bud.
Apical dominance
A plant hormone that promotes bud, flowers and fruit development
Gibberellins
