Chapter 10 Biology

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  1. Molecules Arise
    • Phase 1: Formation of Small Molecules containing carbon and hydrogen
    • Phase 2: Formation of self replicating, information containing molecules
    • Phase 3: Development of a Membrane
  2. Species
    • natural populations of organisms
    • interbreed with each other or could
    • cannot interbreed with organisms outside their own group
  3. allopatric speciation
    speciation with geographic isolation
  4. Sympatric Speciation
    speciation can also occur among populations that overlap geographically
  5. Systematics
    names and arranges species (common ancestors, points at which they diverged from)
  6. Phylogeny
    evolutionary history or organisms
  7. Nodes
    common ancestor points at which species diverge
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bmathis
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139962
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Chapter 10 Biology
Updated:
2012-03-06 07:00:17
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Biology
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Chapter 10 Biology
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