biology

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Author:
shelbyryan10
ID:
106795
Filename:
biology
Updated:
2011-10-05 22:48:26
Tags:
life earth
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Description:
life on earh
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  1. Evolution
    undergo a sequence of changes
  2. anaerobic
    cells living without oxygen
  3. cyanobacteria
    bacterial type cells that use chlorophyll to trap sunlight and produce oxygen as their waste product
  4. anoxic
    without any uncombined molecular oxygen
  5. Eucaryotic
    cells containing organelles which are built from or are surrounded by membranes
  6. procaryotic heterotrophic cells
    • primitive cells
    • Have no membrane bound organelles within the cells
    • obtain energy from organic molecules
  7. binomial system
    naming a species using its Genus or species name eg a human is a Homo sapien
  8. Anthropoids
    includes humans, apes and monkeys
  9. Diprotodonts
    herbivorous marsupials
  10. Dichotomous
    to divide into two
  11. Metacytes
    multicellular
  12. protists
    single celled
  13. Procaryotic Autotrophic cells
    initially heterotrophic some overtime develope chemical pathways to produce their own food

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