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Growth and Nutrition of Bacteria - Section 1 Multiple Questions and Answers.
Exercise Questions ::
Growth and Nutrition of Bacteria
11. The total biomass of an organism will be determined by the nutrient present in the lowest concentration relative to the organism's requirements is a statement of
A. Liebig's law of the minimum B. Shelford's law of tolerance C. Quorum sensing D. Heisenberg's principle of uncertainty
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13. Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?
A. Glucose-fermenting bacteria (fermentation) B. Anaerobic, glucose-respiring bacteria (anaerobic respiration) C. Aerobic, glucose-respiring bacteria (aerobic respiration) D. Ammonia-oxidizing bacteria (chemolithotrophic bacteria)
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14. An organism that expends energy to grow in a habitat with a low water activity in order to maintain internal solute concentrations to retain water is
A. osmotolerant B. acidophile C. aerotolerant anaerobe D. alkalophile
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