Growth and Nutrition of Bacteria Which of the following procedures uses a photocell to measure absorbance of a culture to regulate the flow of culture media? Petroff-Hausser chamber Coulter Counter Trubidostat Hemostat Petroff-Hausser chamber Coulter Counter Trubidostat Hemostat ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A microbe, which grows at temperatures above 95° C is most likely to be a protozoan an archaean none of these a fungus a protozoan an archaean none of these a fungus ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require 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 low levels of oxygen for growth (lesser than O2 present in atmosphere) None of these 21 % oxygen for growth ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is the suitable temperature range for mesophiles? >40°C 20-30°C None of these 25-40°C >40°C 20-30°C None of these 25-40°C 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 autotrophs phototrophs chemotrophs photo-organotrophs autotrophs phototrophs chemotrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Generation time is both (a) and (c) time required for the population to double time required for the initial adjustment obtained by expression t/n, where t = time interval, n = number of generation both (a) and (c) time required for the population to double time required for the initial adjustment obtained by expression t/n, where t = time interval, n = number of generation ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS