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 should be grown in an anaerobic chamber organism cannot produce superoxide dismutase and/or catalase organism are aerobes organism cannot tolerate oxygen organism should be grown in an anaerobic chamber organism cannot produce superoxide dismutase and/or catalase organism are aerobes ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as phototrophs photo-organotrophs chemotrophs lithotrophs phototrophs photo-organotrophs chemotrophs lithotrophs 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 oxygen for activation of enzymes 21 % oxygen for growth low levels of oxygen for growth (lesser than O2 present in atmosphere) None of these oxygen for activation of enzymes 21 % oxygen for growth ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The period between inoculation of bacteria in a culture medium and beginning of multiplication is known as lag phase stationary phase decline phase log phase lag phase stationary phase decline phase log phase ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The generation time of a culture that produces two generations per hour is greater than that produces three generations per hour None of these equal to that produces three generations per hour lesser than that produces three generations per hour greater than that produces three generations per hour None of these equal to that produces three generations per hour lesser than that produces three generations per hour ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Bacteria and fungi multiply best below 16°C none of these above 38°C between 16-38°C below 16°C none of these above 38°C between 16-38°C ANSWER DOWNLOAD EXAMIANS APP
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