Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Purple Colourless Green Pink Purple Colourless Green Pink ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following(s) is/ are oxidase-positive bacteria? Vibrio Pseudomonas Neisseria All of these Vibrio Pseudomonas Neisseria All of these ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following shows a positive urease test? Proteus Klebsiella Both (a) and (b) None of these Proteus Klebsiella Both (a) and (b) None of these ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Catalase production is negative in which of the following? Proteus Salmonella Staphylococcus Streptococcus Proteus Salmonella Staphylococcus 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 desiccation radiation extreme temperatures both (a) and (b) desiccation radiation extreme temperatures both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The primary stain of Gram's method is safranin phenolpthalene methyl red crystal violet safranin phenolpthalene methyl red crystal violet ANSWER DOWNLOAD EXAMIANS APP