Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Colourless Pink Purple Green Colourless Pink Purple Green ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Production of acetoin can be detected by which of the following tests? Voges-Proskauer test Citrate test Indole test Methyl red test Voges-Proskauer test Citrate test Indole test Methyl red test ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The gram-negative organisms is Actinomyces Bacillus Clostridium None of these Actinomyces Bacillus Clostridium None of these 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 both (a) and (b) desiccation extreme temperatures radiation both (a) and (b) desiccation extreme temperatures ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a primary stain for acid fast staining of mycobacteria? Geimsa Crystal violet Carbol fuchsin Methylene blue Geimsa Crystal violet Carbol fuchsin Methylene blue ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the order of reagents used in the Gram stain? Crystal violet, iodine, safranin, decolorizer Crystal violet, safranin, iodine, decolorizer Safranin, crystal violet, decolorizer, iodine Crystal violet, iodine, decolorizer, safranin Crystal violet, iodine, safranin, decolorizer Crystal violet, safranin, iodine, decolorizer Safranin, crystal violet, decolorizer, iodine Crystal violet, iodine, decolorizer, safranin ANSWER DOWNLOAD EXAMIANS APP