Microbiology The reaction(s) that is/are usually positive in Escherichia coli, is/ are Glucose fermentation All of these Methyl red reaction Indole reaction Glucose fermentation All of these Methyl red reaction Indole reaction ANSWER DOWNLOAD EXAMIANS APP
Microbiology The bacteria which produce(s) β-galactosidase is/are Serratia all of these Enterohacter Citrobacter Serratia all of these Enterohacter Citrobacter ANSWER DOWNLOAD EXAMIANS APP
Microbiology In Yersinia pestis, capsule is best demonstrated in cultures grown at 37°C 25°C 45°C 29°C 37°C 25°C 45°C 29°C ANSWER DOWNLOAD EXAMIANS APP
Microbiology Yersinia enterocolitica and Y. pestis can be differentiated on the basis of which of the following tests? Decarboxylation of ornithine All of these Fermentation of sucrose and cellobiose Motility at 22°C Decarboxylation of ornithine All of these Fermentation of sucrose and cellobiose Motility at 22°C ANSWER DOWNLOAD EXAMIANS APP
Microbiology The milk streptococci produce acetoin that gets spontaneously oxidized yielding a flavorings agent (responsible for aroma of butter) that is diacetyl acetyl coA butyric acid acetone diacetyl acetyl coA butyric acid acetone ANSWER DOWNLOAD EXAMIANS APP
Microbiology Transmission of pneumonic plague from man to man is through inoculation droplet infection ingestion all of these inoculation droplet infection ingestion all of these ANSWER DOWNLOAD EXAMIANS APP