Microbiology Which of the following property(ies), shown by the organisms belong(s) to the family Enterobacteriaceae? They are catalase-positive All of these They ferment glucose They are oxidase-negative They are catalase-positive All of these They ferment glucose They are oxidase-negative ANSWER DOWNLOAD EXAMIANS APP
Microbiology Xylose lysine deoxycholate (XLD) agar is better selective medium than the deoxycholate citrate agar (DCA) because it contains high salt concentration it is selective it imparts better growth it is less inhibitory to S. Dysentriae and S. flexneri it contains high salt concentration it is selective it imparts better growth it is less inhibitory to S. Dysentriae and S. flexneri ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is/are not a gram-positive bacteria? Mycobacteria Streptococci None of these Pseudomonas Mycobacteria Streptococci None of these Pseudomonas ANSWER DOWNLOAD EXAMIANS APP
Microbiology Heat-stable enterotoxin of Escherichia coli activates none of these guanylate cyclase adenylate cyclase both of the above none of these guanylate cyclase adenylate cyclase both of the above ANSWER DOWNLOAD EXAMIANS APP
Microbiology Arrange the potencies of toxin in descending order of the following canned foods corn> string bean>peas>spinach corn> spinach> peas>string beans peas>string beans>spinach> corn corn> peas>string beans>spinach corn> string bean>peas>spinach corn> spinach> peas>string beans peas>string beans>spinach> corn corn> peas>string beans>spinach ANSWER DOWNLOAD EXAMIANS APP
Microbiology A bacterial food intoxication refers to illness caused by presence of pathogens food borne illness caused by the presence of a bacterial toxin formed in food None of these both (a) and (b) illness caused by presence of pathogens food borne illness caused by the presence of a bacterial toxin formed in food None of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP