Growth and Nutrition of Bacteria
The ability of Vibrio fischeri to produce bioluminescence chemicals only when a certain population density has been reached is an example of

Liebig's law of the minimum
Shelford's law of tolerance
Heisenberg's principle of uncertainty
quorum sensing

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

Glucose-fermenting bacteria (fermentation)
Aerobic, glucose-respiring bacteria (aerobic respiration)
Ammonia-oxidizing bacteria (chemolithotrophic bacteria)
Anaerobic, glucose-respiring bacteria (anaerobic respiration)

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