Microbiology Which of the following determine the pathogenicity of Yersinia pestis? F1 envelope antigen All of these Production of pigmented colonies on haemin containing media V and W antigens F1 envelope antigen All of these Production of pigmented colonies on haemin containing media V and W antigens ANSWER DOWNLOAD EXAMIANS APP
Microbiology The application of Gamma rays destroys botulism toxin. The dose of gamma rays required for this purpose is 73 Rad 73 Gy 7.3 Mrad 173 Rad 73 Rad 73 Gy 7.3 Mrad 173 Rad ANSWER DOWNLOAD EXAMIANS APP
Microbiology Hollow pickles are obtained as a result of too strong or too weak brine both (a) and (b) none of these loose packing in the vat too strong or too weak brine both (a) and (b) none of these loose packing in the vat ANSWER DOWNLOAD EXAMIANS APP
Microbiology Prodigiosin (red pigment) is produced by members of genus Enterobacter Serratia Cirobacter Hafnia Enterobacter Serratia Cirobacter Hafnia ANSWER DOWNLOAD EXAMIANS APP
Microbiology Heat-stable enterotoxin of Escherichia coli activates adenylate cyclase guanylate cyclase both of the above none of these adenylate cyclase guanylate cyclase both of the above none of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Yersinia enterocolitica and Y. pestis can be differentiated on the basis of which of the following tests? Motility at 22°C Fermentation of sucrose and cellobiose Decarboxylation of ornithine All of these Motility at 22°C Fermentation of sucrose and cellobiose Decarboxylation of ornithine All of these ANSWER DOWNLOAD EXAMIANS APP
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