Identification of Bacteria Which of the following is commonly used as Gram's decolouriser? A mixture of ethyl alcohol and acetone Methyl alcohol Acetone Ethyl alcohol A mixture of ethyl alcohol and acetone Methyl alcohol Acetone Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the colour of gram-negative bacteria on a gram staining? Purple Green Colourless Pink Purple Green Colourless Pink ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The primary stain of Gram's method is methyl red crystal violet phenolpthalene safranin methyl red crystal violet phenolpthalene safranin ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following shows a positive urease test? None of these Proteus Both (a) and (b) Klebsiella None of these Proteus Both (a) and (b) Klebsiella ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following(s) is/ are oxidase-positive bacteria? Pseudomonas Neisseria Vibrio All of these Pseudomonas Neisseria Vibrio All of these ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The gram-negative organisms is Clostridium Bacillus None of these Actinomyces Clostridium Bacillus None of these Actinomyces ANSWER DOWNLOAD EXAMIANS APP