Growth and Nutrition of Bacteria
Which of the following organisms typically get their carbon for biosynthesis from organic compounds?

Ammonia-oxidizing bacteria (chemolithotrophic bacteria)
None of these
Photosynthetic cyanobacteria (phototrophic metabolism)
Aerobic, glucose-respiring bacteria (aerobic respiration)

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Growth and Nutrition of Bacteria
A culture broth tube was very turbid at the surface but clear throughout the rest of the tube indicating that the

organism cannot tolerate oxygen
organism are aerobes
organism cannot produce superoxide dismutase and/or catalase
organism should be grown in an anaerobic chamber

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