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 Photosynthetic cyanobacteria (phototrophic metabolism) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Aerobic, glucose-respiring bacteria (aerobic respiration) None of these Photosynthetic cyanobacteria (phototrophic metabolism) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A microbe, which grows at temperatures above 95° C is most likely to be a protozoan an archaean none of these a fungus a protozoan an archaean none of these a fungus ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Organisms such as lactobacilli that have elaborate requirements for specific nutrients i.e. vitamins and other growth promoting substances, are generally called as photo-organotrophs fastidious hetrotrophs chemo-lithotrophs chemotrophs photo-organotrophs fastidious hetrotrophs chemo-lithotrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which grows best above 45°C are called psychrophilic mesosphilic any of these thermophilic psychrophilic mesosphilic any of these thermophilic ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Starvation proteins are produced by a culture during which of the following segments of the growth curve? Exponential phase Stationary phase Death phase Lag phase Exponential phase Stationary phase Death phase Lag phase ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth None of these oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth None of these ANSWER DOWNLOAD EXAMIANS APP
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