Identification of Bacteria What is the order of reagents used in the Gram stain? Safranin, crystal violet, decolorizer, iodine Crystal violet, iodine, safranin, decolorizer Crystal violet, iodine, decolorizer, safranin Crystal violet, safranin, iodine, decolorizer Safranin, crystal violet, decolorizer, iodine Crystal violet, iodine, safranin, decolorizer Crystal violet, iodine, decolorizer, safranin Crystal violet, safranin, iodine, decolorizer ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following organisms can be demonstrated with silver impregnation method? Salmonella Vibrios Spirochaetes Shigella Salmonella Vibrios Spirochaetes Shigella ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria At what concentration of sulphuric acid, Nocardia resists decolourization? 10% sulphuric acid 0.5% sulphuric acid 8% sulphuric acid 5% sulphuric acid 10% sulphuric acid 0.5% sulphuric acid 8% sulphuric acid 5% sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The gram-negative organisms is None of these Actinomyces Bacillus Clostridium None of these Actinomyces Bacillus Clostridium ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following shows a positive urease test? Proteus Klebsiella None of these Both (a) and (b) Proteus Klebsiella None of these Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is commonly used as Gram's decolouriser? Acetone A mixture of ethyl alcohol and acetone Methyl alcohol Ethyl alcohol Acetone A mixture of ethyl alcohol and acetone Methyl alcohol Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
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