Microbiology The reaction(s) that is/are usually positive in Escherichia coli, is/ are Glucose fermentation Indole reaction All of these Methyl red reaction Glucose fermentation Indole reaction All of these Methyl red reaction ANSWER DOWNLOAD EXAMIANS APP
Microbiology In Widal test, the significant titre for O agglutinins is generally 1:150 or more 1:50 or more 1:100 or more 1:2.00 or more 1:150 or more 1:50 or more 1:100 or more 1:2.00 or more ANSWER DOWNLOAD EXAMIANS APP
Microbiology The gram-positive bacteria lack __________ structure/component? teichoic acid plasma membrane outer membrane murein teichoic acid plasma membrane outer membrane murein ANSWER DOWNLOAD EXAMIANS APP
Microbiology Staphylococcal intoxication is caused by the toxin m the food from none of these S. cerevisiae Staphylococcus aureus S. thermophillus none of these S. cerevisiae Staphylococcus aureus S. thermophillus ANSWER DOWNLOAD EXAMIANS APP
Microbiology Enterobacter can be differentiated from Klebsiella by ornithine positivity motility none of these both (a) and (b) ornithine positivity motility none of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following determine the pathogenicity of Yersinia pestis? All of these F1 envelope antigen V and W antigens Production of pigmented colonies on haemin containing media All of these F1 envelope antigen V and W antigens Production of pigmented colonies on haemin containing media ANSWER DOWNLOAD EXAMIANS APP