Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as organotrophs chemotrophs prototrophs autotrophs organotrophs chemotrophs prototrophs autotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The equation used to obtain bacterial population by binary fission is All of these log N/No = (0.3010) n log(N/No) = nlog 2 N = No2n All of these log N/No = (0.3010) n log(N/No) = nlog 2 N = No2n ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A spore differs from an actively replicating bacterium in that the spore All of these is able to withstand more extreme conditions than the replicating cell is produced during a process involving asymmetric division is metabolically inactive All of these is able to withstand more extreme conditions than the replicating cell is produced during a process involving asymmetric division is metabolically inactive ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A culture broth tube was very turbid at the surface but clear throughout the rest of the tube indicating that the organism cannot produce superoxide dismutase and/or catalase organism cannot tolerate oxygen organism should be grown in an anaerobic chamber organism are aerobes organism cannot produce superoxide dismutase and/or catalase organism cannot tolerate oxygen organism should be grown in an anaerobic chamber organism are aerobes 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 acidophile osmotolerant neutrophile aerotolerant anaerobe acidophile osmotolerant 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 S. aureus Salmonella all of these C. botulinum S. aureus Salmonella all of these C. botulinum ANSWER DOWNLOAD EXAMIANS APP
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