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Unformatted text preview: – Nitrogen fixation • Only certain bacteria can fix atmospheric nitrogen into usable form – Bacteria are either free living or part of symbiotic relationship ( Rhizobium ) 1/31/11 Carbon Cycle...
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This note was uploaded on 01/30/2011 for the course BIOL 001 taught by Professor Nathan during the Spring '10 term at George Mason.
- Spring '10