Growth and Nutrition of Bacteria Generation time is time required for the initial adjustment both (a) and (c) obtained by expression t/n, where t = time interval, n = number of generation time required for the population to double time required for the initial adjustment both (a) and (c) obtained by expression t/n, where t = time interval, n = number of generation time required for the population to double ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Starvation proteins are produced by a culture during which of the following segments of the growth curve? Stationary phase Exponential phase Death phase Lag phase Stationary phase Exponential phase Death phase Lag phase ANSWER DOWNLOAD EXAMIANS APP
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 phototrophs photo-organotrophs autotrophs chemotrophs phototrophs photo-organotrophs autotrophs chemotrophs 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 decline phase lag phase log phase stationary phase decline phase lag phase log phase stationary phase ANSWER DOWNLOAD EXAMIANS APP
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 fastidious hetrotrophs photo-organotrophs chemotrophs chemo-lithotrophs fastidious hetrotrophs photo-organotrophs chemotrophs chemo-lithotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A culture broth tube was very turbid at the bottom of the tube but clear at the top of the tube indicating that the organism should be grown in an anaerobic chamber organism can tolerate oxygen broth is sterile organism cannot produce superoxide dismutase and/or catalase organism should be grown in an anaerobic chamber organism can tolerate oxygen broth is sterile organism cannot produce superoxide dismutase and/or catalase ANSWER DOWNLOAD EXAMIANS APP
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