Identification of Bacteria What is the colour of gram -postive bacteria on a gram staining? Pink Purple Colourless Green Pink Purple Colourless Green ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The primary stain of Gram's method is crystal violet safranin methyl red phenolpthalene crystal violet safranin methyl red phenolpthalene ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria What is the order of reagents used in the Gram stain? 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 Safranin, crystal violet, decolorizer, iodine Crystal violet, iodine, safranin, decolorizer Crystal violet, iodine, decolorizer, safranin ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following shows a positive urease test? Klebsiella None of these Both (a) and (b) Proteus Klebsiella None of these Both (a) and (b) Proteus ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The gram-negative organisms is None of these Clostridium Actinomyces Bacillus None of these Clostridium Actinomyces Bacillus ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The process of Gram staining is based on the ability of bacterial cell wall to retain part of both dyes none of above to retain the crystal violet dye during solvent treatment. to retain the safranin dye to retain part of both dyes none of above to retain the crystal violet dye during solvent treatment. to retain the safranin dye ANSWER DOWNLOAD EXAMIANS APP
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