Growth and Nutrition of Bacteria The term obligate anaerobe refers to an organism that 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 prefers to grow without oxygen doesn't use oxygen but tolerates it 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 all of these C. botulinum S. aureus Salmonella all of these C. botulinum S. aureus Salmonella ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The microorganisms that grow best in a low-oxygen environment is called a (n) microaerophile facultative aerobe anaerobe microaerophile facultative aerobe anaerobe ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is not the characteristic of a growth curve? Graphs numbers of microbes versus time Each growth curve consists of four distinct phases Shows development of microbial population under relatively stable environmental conditions Plotted with logarithmic numbers Graphs numbers of microbes versus time Each growth curve consists of four distinct phases Shows development of microbial population under relatively stable environmental conditions Plotted with logarithmic numbers ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria During exponential growth, the growth rate is both (a) and (b) number of generations per unit time reciprocal of generation time none of these both (a) and (b) number of generations per unit time reciprocal of generation time none of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The reproduction by budding occur in Both (a) and (b) Bacillus subtilis Rhodopseudomonas acidophila Hyphomicrobium vulgare Both (a) and (b) Bacillus subtilis Rhodopseudomonas acidophila Hyphomicrobium vulgare ANSWER DOWNLOAD EXAMIANS APP
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