Identification of Bacteria What is the colour of gram -postive bacteria on a gram staining? Purple Pink Green Colourless Purple Pink Green Colourless 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 both (a) and (b) desiccation radiation extreme temperatures both (a) and (b) desiccation 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 is commonly used as Gram's decolouriser? Ethyl alcohol Methyl alcohol Acetone A mixture of ethyl alcohol and acetone Ethyl alcohol Methyl alcohol Acetone A mixture of ethyl alcohol and acetone ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The primary stain of Gram's method is safranin methyl red phenolpthalene crystal violet safranin methyl red phenolpthalene crystal violet ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Production of acetoin can be detected by which of the following tests? Methyl red test Indole test Voges-Proskauer test Citrate test Methyl red test Indole test Voges-Proskauer test Citrate test ANSWER DOWNLOAD EXAMIANS APP
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