Identification of Bacteria Which of the following is commonly used as Gram's decolouriser? Ethyl alcohol Methyl alcohol A mixture of ethyl alcohol and acetone Acetone Ethyl alcohol Methyl alcohol A mixture of ethyl alcohol and acetone Acetone 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 is a substitute for crystal violet used in gram-staining procedure? Methylene blue Safranin Bromocresol green Phenolpthalene Methylene blue Safranin Bromocresol green Phenolpthalene ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Catalase production is negative in which of the following? Staphylococcus Salmonella Proteus Streptococcus Staphylococcus Salmonella Proteus Streptococcus ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Colourless Green Pink Purple Colourless Green Pink Purple ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The deinococci are gram-positive cocci and rods that are distinctive in their unusually great resistance to both (a) and (b) radiation extreme temperatures desiccation both (a) and (b) radiation extreme temperatures desiccation ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS