Identification of Bacteria Catalase production is negative in which of the following? Salmonella Staphylococcus Proteus Streptococcus Salmonella Staphylococcus Proteus Streptococcus ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The deinococci are gram-positive cocci and rods that are distinctive in their unusually great resistance to radiation extreme temperatures desiccation both (a) and (b) radiation extreme temperatures desiccation both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the colour of gram -postive bacteria on a gram staining? Pink Purple Colourless Green Pink Purple Colourless Green 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? Methyl red test Indole test Voges-Proskauer test Citrate utilization test Methyl red test Indole test Voges-Proskauer test Citrate utilization test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Purple Colourless Pink Green Purple Colourless Pink Green ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The primary stain of Gram's method is methyl red safranin phenolpthalene crystal violet methyl red safranin phenolpthalene crystal violet ANSWER DOWNLOAD EXAMIANS APP