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 What is the colour of gram -postive bacteria on a gram staining? Colourless Pink Green Purple Colourless Pink Green Purple ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Gram staining was developed accidentally in 1884 by Joseph Christian Gram Hans Christian Gram Robert Gram Alexander Fleming Joseph Christian Gram Hans Christian Gram Robert Gram Alexander Fleming 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? Indole test Voges-Proskauer test Methyl red test Citrate utilization test Indole test Voges-Proskauer test Methyl red test Citrate utilization 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) extreme temperatures radiation desiccation both (a) and (b) extreme temperatures radiation ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Production of acetoin can be detected by which of the following tests? Citrate test Indole test Voges-Proskauer test Methyl red test Citrate test Indole test Voges-Proskauer test Methyl red test ANSWER DOWNLOAD EXAMIANS APP