Identification of Bacteria The production of sufficient acid by fermentation of glucose leads to decrease in pH such that pH of the medium falls below 4.5. Which of the following test can detect it? Methyl red test Citrate utilization test Indole test Voges-Proskauer test Methyl red test Citrate utilization test Indole test Voges-Proskauer test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following(s) show(s) positive results for phenylalanine deaminase test? Proteus Morganella Providencia All of these Proteus Morganella Providencia All of these ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a primary stain for acid fast staining of mycobacteria? Carbol fuchsin Geimsa Crystal violet Methylene blue Carbol fuchsin Geimsa Crystal violet Methylene blue ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The deinococci are gram-positive cocci and rods that are distinctive in their unusually great resistance to extreme temperatures desiccation both (a) and (b) radiation extreme temperatures desiccation both (a) and (b) radiation ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria At what concentration of sulphuric acid, Nocardia resists decolourization? 10% sulphuric acid 8% sulphuric acid 5% sulphuric acid 0.5% sulphuric acid 10% sulphuric acid 8% sulphuric acid 5% sulphuric acid 0.5% sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following organisms can be demonstrated with silver impregnation method? Vibrios Shigella Spirochaetes Salmonella Vibrios Shigella Spirochaetes Salmonella ANSWER DOWNLOAD EXAMIANS APP