Microbiology Verotoxin 1 of Escherichia coli is similar to cholera toxin heat-stable enterotoxin of E. coli heat-labile enterotoxin of E. coli shiga toxin cholera toxin heat-stable enterotoxin of E. coli heat-labile enterotoxin of E. coli shiga toxin ANSWER DOWNLOAD EXAMIANS APP
Microbiology Selective media for the isolation of Shigella is Xylose lysine deoxycholate agar Hektoen enteric agar All of these Salmonella-Shigella agar Xylose lysine deoxycholate agar Hektoen enteric agar All of these Salmonella-Shigella agar ANSWER DOWNLOAD EXAMIANS APP
Microbiology The favouring conditions for floaters is high intial amounts of salt none of these thick skin that does not allow gas to diffuse out both (a) and (b) high intial amounts of salt none of these thick skin that does not allow gas to diffuse out both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology In Widal test the significant titres for H agglutinins is 1:50 or more 1:100 ormore 1:400 or more 1:200 or more 1:50 or more 1:100 ormore 1:400 or more 1:200 or more ANSWER DOWNLOAD EXAMIANS APP
Microbiology The Bacillus cereus causes gasteroenteritis by the production of an exoenterotoxin which is released in food as a result of cell damage cell growth cell permeation cell autolysis cell damage cell growth cell permeation cell autolysis ANSWER DOWNLOAD EXAMIANS APP
Microbiology Gram-negative bacteria, responsible for food poisoning, is/are Salmonella Clostridia Pseudomonas None of these Salmonella Clostridia Pseudomonas None of these ANSWER DOWNLOAD EXAMIANS APP
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