Growth and Nutrition of Bacteria Organisms such as lactobacilli that have elaborate requirements for specific nutrients i.e. vitamins and other growth promoting substances, are generally called as chemo-lithotrophs chemotrophs fastidious hetrotrophs photo-organotrophs chemo-lithotrophs chemotrophs fastidious hetrotrophs photo-organotrophs 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 neutrophile aerotolerant anaerobe osmotolerant acidophile neutrophile aerotolerant anaerobe osmotolerant acidophile ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria What are the extrinsic factors for the microbial growth? storage temperature humidity composition of gas phase all of these storage temperature humidity composition of gas phase all of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is used to grow bacterial cultures continuously? Petroff-Hausser chamber Chemostat Coulter Counter Hemostat Petroff-Hausser chamber Chemostat Coulter Counter Hemostat ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Pseudomonas pseudoflava can grow as both (a) and (b) chemo-lithotrophs none of these chemo-organotrophs both (a) and (b) chemo-lithotrophs none of these chemo-organotrophs 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 Liebig's law of the minimum Shelford's law of tolerance Heisenberg's principle of uncertainty quorum sensing Liebig's law of the minimum Shelford's law of tolerance Heisenberg's principle of uncertainty ANSWER DOWNLOAD EXAMIANS APP
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