Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Colourless Purple Pink Green Colourless Purple Pink Green ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a substitute for crystal violet used in gram-staining procedure? Methylene blue Bromocresol green Safranin Phenolpthalene Methylene blue Bromocresol green Safranin Phenolpthalene ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Production of acetoin can be detected by which of the following tests? Voges-Proskauer test Indole test Methyl red test Citrate test Voges-Proskauer test Indole test Methyl red test Citrate test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The deinococci are gram-positive cocci and rods that are distinctive in their unusually great resistance to desiccation both (a) and (b) radiation extreme temperatures desiccation both (a) and (b) radiation extreme temperatures 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 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
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