Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require 21 % oxygen for growth None of these oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth None of these oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as lithotrophs photo-organotrophs chemotrophs phototrophs lithotrophs photo-organotrophs chemotrophs phototrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term facultative anaerobe refers to an organism that doesn't use oxygen but tolerates it uses oxygen when present or grows without oxygen when absent is killed by oxygen requires less oxygen than is present in air doesn't use oxygen but tolerates it uses oxygen when present or grows without oxygen when absent is killed by oxygen requires less oxygen than is present in air ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following has more tolerance for acidic pH (lower pH)? Bacteria None of these E. coli Yeast and moulds Bacteria None of these E. coli Yeast and moulds 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 incapable of cell division too small to see a thermophile an obligate aerobe incapable of cell division too small to see a thermophile ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term aerotolerant anaerobe refers to an organism that is killed by oxygen doesn't use oxygen but can grow in the presence of oxygen requires less oxygen than is present in air prefers to grow without oxygen is killed by oxygen doesn't use oxygen but can grow in the presence of oxygen requires less oxygen than is present in air prefers to grow without oxygen ANSWER DOWNLOAD EXAMIANS APP
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