Multiple Choice
You have isolated a bacterium that grows in a medium containing an organic substrate and nitrate in the absence of oxygen. The nitrate is reduced to nitrogen gas. This bacterium is
A) A chemoautotroph.
B) Using anaerobic respiration.
C) A photoautotroph.
D) Gram- negative.
E) A photoheterotroph.
Correct Answer:
Verified
Correct Answer:
Verified
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