Growth and Nutrition of Bacteria The combination of low levels of NaCl, NaNO3 (sodium nitrate), and slightly acid pH can prevent multiplication and toxin formation of Salmonella C. botulinum all of these S. aureus Salmonella C. botulinum all of these S. aureus ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Generation time of Escherichia coli is 20 minutes 200 hours 20 days 20 hours 20 minutes 200 hours 20 days 20 hours ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following procedures uses a photocell to measure absorbance of a culture to regulate the flow of culture media? Trubidostat Hemostat Petroff-Hausser chamber Coulter Counter Trubidostat Hemostat Petroff-Hausser chamber Coulter Counter ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide? Aerobic, glucose-respiring bacteria (aerobic respiration) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Glucose-fermenting bacteria (fermentation) Anaerobic, glucose-respiring bacteria (anaerobic respiration) Aerobic, glucose-respiring bacteria (aerobic respiration) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Glucose-fermenting bacteria (fermentation) Anaerobic, glucose-respiring bacteria (anaerobic respiration) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Quantitative measurement of bacterial growth can be carried out by measuring cell activity all of these cell count cell mass cell activity all of these cell count cell mass ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as chemotrophs organotrophs prototrophs autotrophs chemotrophs organotrophs prototrophs autotrophs ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS