Growth and Nutrition of Bacteria Which of the following is used to grow bacterial cultures continuously? Petroff-Hausser chamber Hemostat Chemostat Coulter Counter Petroff-Hausser chamber Hemostat Chemostat Coulter Counter ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A synergistic effect is observed when one organism removes an inhibitory substance for another All of these one organism produces a growth factor utilized by another microbial alteration of pH, aw, Eh favours the growth of another one organism removes an inhibitory substance for another All of these one organism produces a growth factor utilized by another microbial alteration of pH, aw, Eh favours the growth of another ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is the suitable temperature range for mesophiles? None of these >40°C 20-30°C 25-40°C None of these >40°C 20-30°C 25-40°C ANSWER DOWNLOAD EXAMIANS APP
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 Shelford's law of tolerance quorum sensing Heisenberg's principle of uncertainty Liebig's law of the minimum Shelford's law of tolerance quorum sensing Heisenberg's principle of uncertainty Liebig's law of the minimum ANSWER DOWNLOAD EXAMIANS APP
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) None of these Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Photosynthetic cyanobacteria (phototrophic metabolism) Aerobic, glucose-respiring bacteria (aerobic respiration) None of these Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Photosynthetic cyanobacteria (phototrophic metabolism) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which grows best above 45°C are called thermophilic psychrophilic mesosphilic any of these thermophilic psychrophilic mesosphilic any of these ANSWER DOWNLOAD EXAMIANS APP