Growth and Nutrition of Bacteria Which of the following is used to grow bacterial cultures continuously? Chemostat Petroff-Hausser chamber Hemostat Coulter Counter Chemostat Petroff-Hausser chamber Hemostat Coulter Counter ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria Some organisms can use reduced inorganic compounds as electron donors and are termed as chemotrophs lithotrophs phototrophs photo-organotrophs chemotrophs lithotrophs phototrophs photo-organotrophs ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria A culture broth tube was very turbid at the surface but clear throughout the rest of the tube indicating that the organism cannot tolerate oxygen organism should be grown in an anaerobic chamber organism are aerobes organism cannot produce superoxide dismutase and/or catalase organism cannot tolerate oxygen organism should be grown in an anaerobic chamber organism are aerobes organism cannot produce superoxide dismutase and/or catalase 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 S. aureus Salmonella all of these C. botulinum S. aureus Salmonella all of these C. botulinum ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which grows best above 45°C are called psychrophilic thermophilic mesosphilic any of these psychrophilic thermophilic mesosphilic any of these ANSWER DOWNLOAD EXAMIANS APP
Growth and Nutrition of Bacteria The organism which obtain their energy from chemicals are designated as chemotrophs prototrophs autotrophs organotrophs chemotrophs prototrophs autotrophs organotrophs ANSWER DOWNLOAD EXAMIANS APP