Microbiology Xylose lysine deoxycholate (XLD) agar is better selective medium than the deoxycholate citrate agar (DCA) because it imparts better growth it is selective it is less inhibitory to S. Dysentriae and S. flexneri it contains high salt concentration it imparts better growth it is selective it is less inhibitory to S. Dysentriae and S. flexneri it contains high salt concentration ANSWER DOWNLOAD EXAMIANS APP
Microbiology The gram-positive bacteria lack __________ structure/component? murein outer membrane teichoic acid plasma membrane murein outer membrane teichoic acid plasma membrane ANSWER DOWNLOAD EXAMIANS APP
Microbiology In Widal test the significant titres for H agglutinins is 1:100 ormore 1:400 or more 1:200 or more 1:50 or more 1:100 ormore 1:400 or more 1:200 or more 1:50 or more ANSWER DOWNLOAD EXAMIANS APP
Microbiology Soft pickles are made so by pectolytic enzymes mostly from none of these moulds yeasts bacteria none of these moulds yeasts bacteria 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 reduce nitrates to nitrites They ferment glucose They are catalase-positive They are oxidase-negative They reduce nitrates to nitrites They ferment glucose They are catalase-positive ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is a gram-positive bacteria? Lactobacillus Streptococci Staphylococci All of these Lactobacillus Streptococci Staphylococci All of these ANSWER DOWNLOAD EXAMIANS APP