Are Heterotrophic Bacteria Aerobic?

bacteria that use organic (carbon-containing) compounds as a source of energy and carbon. ... The overwhelming number of known species of bacteria, both aerobic and anaerobic, are heterotrophic. Many heterotrophic bacteria utilize sugar, alcohol, and organic acids.

Do heterotrophic bacteria use oxygen?

Heterotrophic bacteria use organic compounds as an energy and carbon source for synthesis. ... The heterotrophic bacteria are grouped into three classifications, depending upon their action toward free oxygen. 1. Aerobes : Require free dissolved oxygen to live and multiply.

Is heterotrophic anaerobic?

As a group, these bacteria are called heterotrophic anaerobes (ann-air-robes). ... Heterotrophs, meaning "other feeders", are simply organisms that cannot make their own food. So "heterotrophic anaerobes" means they were creatures which ate some naturally occurring food and did not breathe oxygen.