Growth and Nutrition of Bacteria Generation time of Escherichia coli is 20 minutes 200 hours 20 hours 20 days 20 minutes 200 hours 20 hours 20 days ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide? Anaerobic, glucose-respiring bacteria (anaerobic respiration) Glucose-fermenting bacteria (fermentation) Aerobic, glucose-respiring bacteria (aerobic respiration) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) Anaerobic, glucose-respiring bacteria (anaerobic respiration) Glucose-fermenting bacteria (fermentation) Aerobic, glucose-respiring bacteria (aerobic respiration) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The microorganisms that grow best in a low-oxygen environment is called a (n) facultative anaerobe aerobe microaerophile facultative anaerobe aerobe microaerophile ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require oxygen for activation of enzymes None of these low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth oxygen for activation of enzymes None of these low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Nutrient content and biological structures are considered as processing factor None of these intrinsic factor for microbial growth implicit factor for microbial growth processing factor None of these intrinsic factor for microbial growth implicit factor for microbial growth ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is not the characteristic of a growth curve? Plotted with logarithmic numbers Shows development of microbial population under relatively stable environmental conditions Graphs numbers of microbes versus time Each growth curve consists of four distinct phases Plotted with logarithmic numbers Shows development of microbial population under relatively stable environmental conditions Graphs numbers of microbes versus time Each growth curve consists of four distinct phases ANSWER DOWNLOAD EXAMIANS APP
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