Growth and Nutrition of Bacteria Which of the following is the suitable temperature range for mesophiles? None of these >40°C 25-40°C 20-30°C None of these >40°C 25-40°C 20-30°C 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? Lag phase Exponential phase Death phase Stationary phase Lag phase Exponential phase Death phase Stationary phase ANSWER DOWNLOAD EXAMIANS APP
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 S. aureus Salmonella C. botulinum all of these S. aureus Salmonella C. botulinum all of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term aerotolerant anaerobe refers to an organism that prefers to grow without oxygen requires less oxygen than is present in air doesn't use oxygen but can grow in the presence of oxygen is killed by oxygen prefers to grow without oxygen requires less oxygen than is present in air doesn't use oxygen but can grow in the presence of oxygen is killed by oxygen ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as phototrophs lithotrophs photo-organotrophs chemotrophs phototrophs lithotrophs photo-organotrophs chemotrophs 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 chemotrophs chemo-lithotrophs fastidious hetrotrophs photo-organotrophs chemotrophs chemo-lithotrophs fastidious hetrotrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP