Growth and Nutrition of Bacteria
A culture broth tube was very turbid at the bottom of the tube but clear at the top of the tube indicating that the

organism should be grown in an anaerobic chamber
organism can tolerate oxygen
organism cannot produce superoxide dismutase and/or catalase
broth is sterile

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

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

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