You think you have nitrogen fixers in an anaerobic part of your Winogradsky column. You cap the column with 15N2 gas (a non-radioactive N isotope) and want to identify the active N2 fixers in this region of the column both metabolically and molecularly. Describe in detail the approach you would take to identify the active nitrogen fixers
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You think you have nitrogen fixers in an anaerobic part of your Winogradsky column. You cap the colu...
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