Growth and Nutrition of Bacteria Bacteria of genus Nitrosomonas use __________ as their electron source. H2S succinate ammonia light H2S succinate ammonia light ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Generation time is both (a) and (c) obtained by expression t/n, where t = time interval, n = number of generation time required for the initial adjustment time required for the population to double both (a) and (c) obtained by expression t/n, where t = time interval, n = number of generation time required for the initial adjustment time required for the population to double 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 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 Postgates assay technique is useful in determining if a cell is viable even though it is a thermophile incapable of cell division too small to see an obligate aerobe a thermophile incapable of cell division too small to see an obligate aerobe ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is not the characteristic of a growth curve? Plotted with logarithmic numbers Graphs numbers of microbes versus time Each growth curve consists of four distinct phases Shows development of microbial population under relatively stable environmental conditions Plotted with logarithmic numbers Graphs numbers of microbes versus time Each growth curve consists of four distinct phases Shows development of microbial population under relatively stable environmental conditions ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria In the exponential phase, the cells and cell mass decreases are constant first increases then decreases double at a constant rate decreases are constant first increases then decreases double at a constant rate ANSWER DOWNLOAD EXAMIANS APP
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