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Geography Categories
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| Definition Of: |
Virus
Is a fragment of DNA or RNA that depends on the infection of host cells for their reproduction. They are not cells. Viruses are thought to parts of the genetic code found in either eukaryote or prokaryote cells that have the ability to exist on their own. At times viruses are metabolically inert and technically non-living.
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Physical Geography Dictionary INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 A: Page 1 of 2.
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