Microbiology Which of the following determine the pathogenicity of Yersinia pestis? Production of pigmented colonies on haemin containing media V and W antigens All of these F1 envelope antigen Production of pigmented colonies on haemin containing media V and W antigens All of these F1 envelope antigen ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following serotypes of Salmonella does not produce H2S? Both (a) and (b) S choleraesuis None of these S paratyphi A Both (a) and (b) S choleraesuis None of these S paratyphi A ANSWER DOWNLOAD EXAMIANS APP
Microbiology Arrange the potencies of toxin in descending order of the following canned foods corn> peas>string beans>spinach peas>string beans>spinach> corn corn> spinach> peas>string beans corn> string bean>peas>spinach corn> peas>string beans>spinach peas>string beans>spinach> corn corn> spinach> peas>string beans corn> string bean>peas>spinach ANSWER DOWNLOAD EXAMIANS APP
Microbiology The favouring conditions for floaters is thick skin that does not allow gas to diffuse out high intial amounts of salt none of these both (a) and (b) thick skin that does not allow gas to diffuse out high intial amounts of salt none of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology Abnormal fermentation of cabbage may result in a cheese like odour caused by caprioc acid and Valeric acid propionic acid butyric acid all of these caprioc acid and Valeric acid propionic acid butyric acid all of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is true to prevent botulism from smoked fish? Good sanitation should be maintained throughout production and handling The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking Fish should be immediately frozen after packaging and kept frozen All of these Good sanitation should be maintained throughout production and handling The fish should be heated at its coolest part to at least 82°C for 30 min during or after smoking Fish should be immediately frozen after packaging and kept frozen All of these ANSWER DOWNLOAD EXAMIANS APP
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