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11 Cards in this Set
- Front
- Back
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cell
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basic unit of metabolism in most living organisms
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what is the only type of organism without a cell?
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viruses
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the cell theory
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earliest laws of biolofy but was reduced to a theory after the discovery of viruses
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cell theory 1-3
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all living organisms are made up of cells with the exception of viruses
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eukaryotic cell
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have most of their DNA packaged within a nucleus cell
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prokaryotic cell
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have DNA scattered throughout entire cell
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heterotrophic cell
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have to acquire food from an outside source
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autotrophic cell
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manufacture own internal source of food
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aerobic
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require oxygen to survive
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anaerobic
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are killed by o2
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facultative
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can survive with or without o2
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