Biology · Microbiology
A bacterium obtains energy from a chemical source by the oxidation of reduced NO2−, with CO2 as the principal carbon source. Which one of the following nutritional groups does this bacterium belong to?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Chemoheterotroph
- 2Chemoautotroph✓
- 3Photoheterotroph
- 4Photoautotroph
Correct answer
Chemoautotroph
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