Growth and Nutrition of Bacteria The generation time of a culture that produces two generations per hour is None of these greater than that produces three generations per hour equal to that produces three generations per hour lesser than that produces three generations per hour None of these greater than that produces three generations per hour 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 The ability of Vibrio fischeri to produce bioluminescence chemicals only when a certain population density has been reached is an example of Shelford's law of tolerance Heisenberg's principle of uncertainty Liebig's law of the minimum quorum sensing Shelford's law of tolerance Heisenberg's principle of uncertainty Liebig's law of the minimum quorum sensing ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Which of the following is the suitable temperature range for mesophiles? 20-30°C >40°C 25-40°C None of these 20-30°C >40°C 25-40°C None of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Exponential phase of growth curve of bacteria is of limited duration because of exhaustion of nutrients all of these accumulation of toxic metabolites rise in cell density exhaustion of nutrients all of these accumulation of toxic metabolites rise in cell density ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria What is the primary source of food for marine life? Phytoplankton Grass Zooplankton Sea weed Phytoplankton Grass Zooplankton Sea weed 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 log phase decline phase stationary phase lag phase log phase decline phase stationary phase lag phase ANSWER DOWNLOAD EXAMIANS APP