1 of 7

Slide Notes

DownloadGo Live

Tropism

Published on Nov 22, 2015

No Description

View Outline

MORE DECKS TO EXPLORE

PRESENTATION OUTLINE

1.

TROPISM

BY:BRYCE DUHON
Photo by mrwalker
2.

Tropism I

  • Tropism is the orientation of an organism to an external stimulus
Photo by mrwalker
3.

POSITIVE

  • There is a thing called positive tropism. It makes plants grow toward light/water
Photo by mrwalker
4.

NEGITIVE

  • It would be a thing that harms a plant like weed killer
Photo by mrwalker
5.

CHEMOTROPISM

  • Chemotropism is the plants reaction to chemicals such as fertilizer
Photo by mrwalker
6.

HYDROTROPISM

  • Hydrotropism is a plants reaction to water or liquid
Photo by mrwalker
7.

GRAVITROPISM

  • Is a plants reaction to gravity
  • It can be positive (towards gravity)
  • It can be negative(away)
Photo by mrwalker

Bryce Duhon