Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as chemotrophs phototrophs lithotrophs photo-organotrophs chemotrophs phototrophs lithotrophs photo-organotrophs 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 photo-organotrophs autotrophs phototrophs chemotrophs photo-organotrophs autotrophs phototrophs chemotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which grows best above 45°C are called mesosphilic any of these psychrophilic thermophilic mesosphilic any of these psychrophilic thermophilic ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The average size of cells during the exponential phase of growth is greater than the lag phase lesser than the lag phase equal to the lag phase none of these greater than the lag phase lesser than the lag phase equal to the lag phase none of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The term facultative anaerobe refers to an organism that uses oxygen when present or grows without oxygen when absent doesn't use oxygen but tolerates it is killed by oxygen requires less oxygen than is present in air uses oxygen when present or grows without oxygen when absent doesn't use oxygen but tolerates it is killed by oxygen requires less oxygen than is present in air ANSWER DOWNLOAD EXAMIANS APP
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