Growth and Nutrition of Bacteria Microaerophilic bacteria are those which require 21 % oxygen for growth None of these oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) 21 % oxygen for growth None of these oxygen for activation of enzymes low levels of oxygen for growth (lesser than O2 present in atmosphere) ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The growth is normally expressed as __________ in turbidimetric measurement cells per ml mg N2 /ml cfu/ml optical density cells per ml mg N2 /ml cfu/ml optical density ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria What is the primary source of food for marine life? Zooplankton Phytoplankton Sea weed Grass Zooplankton Phytoplankton Sea weed Grass ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as chemotrophs autotrophs organotrophs prototrophs chemotrophs autotrophs organotrophs prototrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The generation time of a culture that produces two generations per hour is equal to that produces three generations per hour greater than that produces three generations per hour None of these lesser than that produces three generations per hour equal to that produces three generations per hour greater than that produces three generations per hour None of these lesser than that produces three generations per hour ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Nutrient content and biological structures are considered as None of these processing factor intrinsic factor for microbial growth implicit factor for microbial growth None of these processing factor intrinsic factor for microbial growth implicit factor for microbial growth ANSWER DOWNLOAD EXAMIANS APP