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Symbiosis

Published on Mar 17, 2016

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PRESENTATION OUTLINE

1.

SYMBIOSIS

  • interaction between two different organisms living in close physical association, typically to the advantage of both.
  • By Edward Yang
Photo by MrUllmi
2.

MUTUALISM

  • 1. a relationship between two species of organisms in which both benefit from the association.
  • Ex:flowers and bees
  • Ex:crocodile and Egyptian plover
  • Ex:clown fish with sea anemone
Photo by Sergiu Bacioiu
3.

PARASITISM

  • Parasitism is a relationship between two different organisms where the parasite harms the host.
  • Ex:dogs with fleas
  • Ex:mosquito and human/animals
  • Ex:ticks and humans/animals
Photo by sickmouthy
4.

COMMENSALIM

  • an association between two organisms in which one benefits and the other derives neither benefit nor harm.
  • Ex:deer and burdock
  • Ex:Cows and cattle egret
  • Ex:birds and trees
Photo by uccsbiology

Edward Yang