When Nitrate Is Used as a Final Electron Acceptor by Bacteria

question 79

Multiple Choice

When nitrate is used as a final electron acceptor by bacteria growing in anoxic soils,the nitrogen is no longer available for the construction of precursor metabolites.This is referred to as

• A)nitrification.
• B)nitrogen fixation.
• C)nitrogen respiration.
• D)dissimilatory nitrate reduction.

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