Growth and Nutrition of Bacteria Exponential phase of growth curve of bacteria is of limited duration because of rise in cell density exhaustion of nutrients all of these accumulation of toxic metabolites rise in cell density exhaustion of nutrients all of these accumulation of toxic metabolites 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 Salmonella all of these S. aureus C. botulinum Salmonella all of these S. aureus C. botulinum ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term facultative anaerobe refers to an organism that is killed by oxygen uses oxygen when present or grows without oxygen when absent requires less oxygen than is present in air doesn't use oxygen but tolerates it is killed by oxygen uses oxygen when present or grows without oxygen when absent requires less oxygen than is present in air doesn't use oxygen but tolerates it ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Quantitative measurement of bacterial growth can be carried out by measuring cell activity cell mass all of these cell count cell activity cell mass all of these cell count ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as chemotrophs lithotrophs phototrophs photo-organotrophs chemotrophs lithotrophs phototrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Postgates assay technique is useful in determining if a cell is viable even though it is an obligate aerobe a thermophile too small to see incapable of cell division an obligate aerobe a thermophile too small to see incapable of cell division ANSWER DOWNLOAD EXAMIANS APP
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