All simulators
BiologyControl and Coordination
Tropism Simulator
Apply a stimulus and see which way the plant part bends.
Controls
Live result
Tropism
Phototropism
Response
Bends towards light (positive)
Hormone involved
Auxin accumulates on the shaded side
Plant hormone responseTropism: Phototropism
Tropic movements are directional growth responses controlled by plant hormones.
