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Tropisms

Published on Nov 22, 2015

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1.

TROPISMS

EXAMPLE BY CIERRA WILLIAMS
Photo by -nanio-
2.

TROPISM

  • Tropism is the way a plant turns I'm a specific direction responding to an external stimulus.
Photo by harold.lloyd
3.

POSITIVE AND NEGATIVE TROPISM

  • Positive(growing towards)
  • Negative(growing away)
  • Stimuli(more than one)
  • Stimulus(only one)
Photo by Luke,Ma
4.

GRAVITROPISM

The plants movement in response to gravity
Photo by Taraji Blue
5.

CHEMOTROPISM

The plants movement in response to chemicals
Photo by Flavio~
6.

PHOTOTROPISM

The plants movement in response to light
Photo by melynda.huskey
7.

THERMOTROPISM

A plants movement in response to temperature change
Photo by Universal Pops (David)
8.

HYDROTROPISM

A plants movement in response to water usually on river banks
Photo by noctilucent~
9.

THIGMOTROPISM

A plants movement in response to touch
Photo by J.W. Webb

Cierra Williams