Growth and Nutrition of Bacteria All organisms require at least small amounts of carbondioxide, However, some can use CO2 as their sole source of carbon. Such organisms are termed as autotrophs chemotrophs phototrophs photo-organotrophs autotrophs chemotrophs phototrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A synergistic effect is observed when microbial alteration of pH, aw, Eh favours the growth of another one organism produces a growth factor utilized by another one organism removes an inhibitory substance for another All of these microbial alteration of pH, aw, Eh favours the growth of another one organism produces a growth factor utilized by another one organism removes an inhibitory substance for another All of these 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 prefers to grow without oxygen requires less oxygen than is present in air is killed by oxygen doesn't use oxygen but can grow in the presence of oxygen prefers to grow without oxygen requires less oxygen than is present in air ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as organotrophs autotrophs prototrophs chemotrophs organotrophs autotrophs prototrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The ability of Vibrio fischeri to produce bioluminescence chemicals only when a certain population density has been reached is an example of quorum sensing Shelford's law of tolerance Liebig's law of the minimum Heisenberg's principle of uncertainty quorum sensing Shelford's law of tolerance Liebig's law of the minimum Heisenberg's principle of uncertainty ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria An organism has an optimal growth rate when the hydrogen ion concentration is very high. This organism is osmotolerant acidophile neutrophile aerotolerant anaerobe osmotolerant acidophile neutrophile aerotolerant anaerobe ANSWER DOWNLOAD EXAMIANS APP
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