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Homology

Published on Nov 21, 2015

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1.

HOMOLOGY

SIMILARITY IN CHARACTERISTICS RESULTING IN SHARED ANCESTRY
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2.

FOR EXAMPLE...

  • Humans, cats, whales, and bats all have some type of limb; suggesting that we all share a common ancestor
  • How cells are made up
  • Development and maturity
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3.

VESTIGIAL STRUCTURES

  • Structures which have lost their function
  • Scientist use these structures to study similarities
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4.

CONVERGENT EVOLUTION

  • Analogous structures
  • Organisms adapt to each other in the wild
Photo by Don McCullough
5.

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Hadley Scott