Growth and Nutrition of Bacteria Which of the following has more tolerance for acidic pH (lower pH)? Yeast and moulds Bacteria None of these E. coli Yeast and moulds Bacteria None of these E. coli ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The combination of low levels of NaCl, NaNO3 (sodium nitrate), and slightly acid pH can prevent multiplication and toxin formation of all of these Salmonella C. botulinum S. aureus all of these Salmonella C. botulinum S. aureus ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Generation time is both (a) and (c) time required for the initial adjustment time required for the population to double obtained by expression t/n, where t = time interval, n = number of generation both (a) and (c) time required for the initial adjustment time required for the population to double obtained by expression t/n, where t = time interval, n = number of generation ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as phototrophs lithotrophs photo-organotrophs chemotrophs phototrophs lithotrophs photo-organotrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The fragmentation occurs in None of these Bacillus subtilis Nocardia species Streptomyces species None of these Bacillus subtilis Nocardia species Streptomyces species 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