Bio Ch. 28

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Anonymous
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131541
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Bio Ch. 28
Updated:
2012-01-29 22:07:47
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28
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28
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  1. A group of taxa consisting of a common ancestor and some, but not all, of its descendants
    paraphyletic grouping
  2. All eukaryotes that are not green plants, fungi, or animals
    Protists
  3. Chromosomes where DNA is complexed with protein
    histones
  4. Small organisms that live near the surface of oceans or lakes and that drift along or swim only short distances
    plankton
  5. The movement of carbon atoms from carbon dioxide molecules in tha atmosphere to organisms, in the soil or the ocean, and then back to the atmosphere
    global carbon cycle
  6. organelles that project from the cell and whip back and forth to produce swimming movements
    flagella
  7. species that have a flagellum with hollow, hair like projections
    stramenopiles
  8. proposes that mitochondria originated when a bacterial cell took up residence inside a eukaryote about 2 billion years ago
    endosymbiosis theory

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