Question

can someone tell the main difference between auxins and gibberellins.. which are two of the plant growth regulators??

Answer 1

auxins cause the growth of the plant from the tip and result in apical dominance whereas gibberlins cause the increase in the length of internodes

Answer 2

Auxin
1. Auxin is synthesized at shoot apices in response to light
2. The stem bend toward the source of light

Gubberellins
1. Gubberellins promote growth in steam and leaves
2. If they are applied to genetically dwarf plants like cabbage then it indices growth of stem.