Growth and Nutrition of Bacteria A spore differs from an actively replicating bacterium in that the spore is able to withstand more extreme conditions than the replicating cell is metabolically inactive is produced during a process involving asymmetric division All of these is able to withstand more extreme conditions than the replicating cell is metabolically inactive is produced during a process involving asymmetric division All of these 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) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) None of these Photosynthetic cyanobacteria (phototrophic metabolism) Aerobic, glucose-respiring bacteria (aerobic respiration) Ammonia-oxidizing bacteria (chemolithotrophic bacteria) None of these Photosynthetic cyanobacteria (phototrophic metabolism) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Organisms, using organic compounds as electron donors are called chemotrophs phototrophs lithotrophs organotrophs chemotrophs phototrophs lithotrophs organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as organotrophs chemotrophs prototrophs autotrophs organotrophs chemotrophs prototrophs autotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is used to grow bacterial cultures continuously? Hemostat Coulter Counter Petroff-Hausser chamber Chemostat Hemostat Coulter Counter Petroff-Hausser chamber Chemostat ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is not the characteristic of a growth curve? 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 Plotted with logarithmic numbers ANSWER DOWNLOAD EXAMIANS APP
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