Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as chemotrophs phototrophs lithotrophs photo-organotrophs chemotrophs phototrophs lithotrophs photo-organotrophs 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 C. botulinum Salmonella all of these S. aureus C. botulinum Salmonella all of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term obligate anaerobe refers to an organism that prefers to grow without oxygen doesn't use oxygen but tolerates it is killed by oxygen uses oxygen when present or grows without oxygen when oxygen is absent prefers to grow without oxygen doesn't use oxygen but tolerates it is killed by oxygen uses oxygen when present or grows without oxygen when oxygen is absent ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria What are the extrinsic factors for the microbial growth? all of these humidity storage temperature composition of gas phase all of these humidity storage temperature composition of gas phase ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A culture broth tube was very turbid at the bottom of the tube but clear at the top of the tube indicating that the broth is sterile organism cannot produce superoxide dismutase and/or catalase organism can tolerate oxygen organism should be grown in an anaerobic chamber broth is sterile organism cannot produce superoxide dismutase and/or catalase organism can tolerate oxygen organism should be grown in an anaerobic chamber 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 Lag phase Stationary phase Death phase Exponential phase Lag phase Stationary phase Death phase ANSWER DOWNLOAD EXAMIANS APP
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