Microbiology Gassy spoilage of green olives is usually caused by Bacillus spp Clostridium spp all of these Enterobacter spp Bacillus spp Clostridium spp all of these Enterobacter spp ANSWER DOWNLOAD EXAMIANS APP
Microbiology Selective media for the isolation of Shigella is Xylose lysine deoxycholate agar Hektoen enteric agar Salmonella-Shigella agar All of these Xylose lysine deoxycholate agar Hektoen enteric agar Salmonella-Shigella agar All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is/are not a gram-positive bacteria? Streptococci Pseudomonas None of these Mycobacteria Streptococci Pseudomonas None of these Mycobacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following property(ies) is/are seen in the members of family Enterobacteriaceae? They are oxidase-negative They are catalase-positive They ferment glucose They reduce nitrates to nitrites They are oxidase-negative They are catalase-positive They ferment glucose They reduce nitrates to nitrites ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following serotypes of Salmonella does not produce H2S? Both (a) and (b) None of these S paratyphi A S choleraesuis Both (a) and (b) None of these S paratyphi A S choleraesuis 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 imparts better growth it is selective it contains high salt concentration it is less inhibitory to S. Dysentriae and S. flexneri it imparts better growth it is selective ANSWER DOWNLOAD EXAMIANS APP
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