Microbiology Which of the following toxin causing botulism is less toxic to human beings? Type B None of these Type A Type C Type B None of these Type A Type C ANSWER DOWNLOAD EXAMIANS APP
Microbiology Enterobacter can be differentiated from Klebsiella by both (a) and (b) motility ornithine positivity none of these both (a) and (b) motility ornithine positivity none of these 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 less inhibitory to S. Dysentriae and S. flexneri it is selective it imparts better growth it contains high salt concentration it is less inhibitory to S. Dysentriae and S. flexneri it is selective it imparts better growth ANSWER DOWNLOAD EXAMIANS APP
Microbiology Heat-stable enterotoxin of Escherichia coli activates guanylate cyclase both of the above adenylate cyclase none of these guanylate cyclase both of the above adenylate cyclase none of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology The gram-positive bacteria lack __________ structure/component? teichoic acid plasma membrane murein outer membrane teichoic acid plasma membrane murein outer membrane ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following serotypes of Salmonella does not produce H2S? S choleraesuis S paratyphi A None of these Both (a) and (b) S choleraesuis S paratyphi A None of these Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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