Identification of Bacteria Production of acetoin can be detected by which of the following tests? Indole test Methyl red test Voges-Proskauer test Citrate test Indole test Methyl red test Voges-Proskauer test Citrate test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a primary stain for acid fast staining of mycobacteria? Carbol fuchsin Methylene blue Crystal violet Geimsa Carbol fuchsin Methylene blue Crystal violet Geimsa ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following inference(s) indicate(s) the ability of an organism to utilize citrate as a sole source of carbon in Simmon's citrate medium? Blue colour Appearance of growth Both (a) and (b) None of these Blue colour Appearance of growth Both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria At what concentration of sulphuric acid, Nocardia resists decolourization? 0.5% sulphuric acid 5% sulphuric acid 8% sulphuric acid 10% sulphuric acid 0.5% sulphuric acid 5% sulphuric acid 8% sulphuric acid 10% sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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? Voges-Proskauer test Citrate utilization test Methyl red test Indole test Voges-Proskauer test Citrate utilization test Methyl red test Indole test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a substitute for crystal violet used in gram-staining procedure? Safranin Phenolpthalene Bromocresol green Methylene blue Safranin Phenolpthalene Bromocresol green Methylene blue ANSWER DOWNLOAD EXAMIANS APP
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