Growth and Nutrition of Bacteria Which of the following is the suitable temperature range for mesophiles? >40°C 25-40°C 20-30°C None of these >40°C 25-40°C 20-30°C None of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A synergistic effect is observed when All of these microbial alteration of pH, aw, Eh favours the growth of another one organism removes an inhibitory substance for another one organism produces a growth factor utilized by another All of these microbial alteration of pH, aw, Eh favours the growth of another one organism removes an inhibitory substance for another one organism produces a growth factor utilized by another ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require low levels of oxygen for growth (lesser than O2 present in atmosphere) None of these 21 % oxygen for growth oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) None of these 21 % oxygen for growth oxygen for activation of enzymes 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 produced during a process involving asymmetric division is able to withstand more extreme conditions than the replicating cell is metabolically inactive All of these is produced during a process involving asymmetric division is able to withstand more extreme conditions than the replicating cell is metabolically inactive ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A microbe, which grows at temperatures above 95° C is most likely to be an archaean a protozoan a fungus none of these an archaean a protozoan a fungus none of these 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 tolerate oxygen organism are aerobes organism should be grown in an anaerobic chamber organism cannot produce superoxide dismutase and/or catalase organism cannot tolerate oxygen organism are aerobes organism should be grown in an anaerobic chamber organism cannot produce superoxide dismutase and/or catalase ANSWER DOWNLOAD EXAMIANS APP
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