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Tropisms

Published on Nov 22, 2015

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1.

TROPISMS

BY:COREY HUDSON
Photo by mrwalker
2.

TROPISMS

THE TURNING OF AN ORGANISM IN ANY DIRECTION, IN RESPONSE TO EXTERNAL LIGHT
Photo by -nanio-
3.

GRAVITOPISM

  • A plants movement in response to gravity.
  • Positive-grow toward gravity
  • Negative-away from gravity
Photo by BlueRidgeKitties
4.

PHOTOTROPISM

PLANTS MOVEMENT IN RESPONSE TO LIGHT
Photo by r_neches
5.

THIGMOTROPISM

  • Plants movement in response to touch.
  • Vines growing-positive
  • Touch me nots-negative
  • Venus fly trap-positive
Photo by Tony Frates
6.

CHEMOTROPISM

  • A plants movement in response to chemicals
  • Fertilizer
Photo by IRRI Images
7.

HYDROTROPISM

A PLANTS MOVEMENT IN RESPONSE TO WATER,YOU CAN USUALLY FIND THIS ON RIVER BANKS
Photo by MightyBoyBrian
8.

THERMOTROPISM

PLANTS MOVEMENT IN RESPONSE TO TEMPERATURE CHANGE
Photo by sjrankin

Corey Hudson