Microbiology Which of the following determine the pathogenicity of Yersinia pestis? V and W antigens All of these Production of pigmented colonies on haemin containing media F1 envelope antigen V and W antigens All of these Production of pigmented colonies on haemin containing media F1 envelope antigen ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is the commonest species of Salmonella for causing zoonotic disease? S newport S Indiana S enteritidis S typhimurium S newport S Indiana S enteritidis S typhimurium ANSWER DOWNLOAD EXAMIANS APP
Microbiology Gram-negative bacteria, responsible for food poisoning, is/are None of these Pseudomonas Clostridia Salmonella None of these Pseudomonas Clostridia Salmonella ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following can readily kill Salmonellae? Moist heat at 55°C for 30 min Moist heat at 55°C for 10 min Moist heat at 55°C for 20 min Moist heat at 55°C for 1 hr Moist heat at 55°C for 30 min Moist heat at 55°C for 10 min Moist heat at 55°C for 20 min Moist heat at 55°C for 1 hr ANSWER DOWNLOAD EXAMIANS APP
Microbiology Soft pickles are made so by pectolytic enzymes mostly from moulds bacteria none of these yeasts moulds bacteria none of these yeasts ANSWER DOWNLOAD EXAMIANS APP
Microbiology Heat-stable enterotoxin of Escherichia coli activates both of the above guanylate cyclase none of these adenylate cyclase both of the above guanylate cyclase none of these adenylate cyclase ANSWER DOWNLOAD EXAMIANS APP
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