Identification of Bacteria Which of the following inference(s) indicate(s) the ability of an organism to utilize citrate as a sole source of carbon in Simmon's citrate medium? Appearance of growth Both (a) and (b) None of these Blue colour Appearance of growth Both (a) and (b) None of these Blue colour ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Catalase production is negative in which of the following? Proteus Staphylococcus Salmonella Streptococcus Proteus Staphylococcus Salmonella Streptococcus 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 organisms can be demonstrated with silver impregnation method? Salmonella Vibrios Shigella Spirochaetes Salmonella Vibrios Shigella Spirochaetes ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria Which of the following is a substitute for crystal violet used in gram-staining procedure? Phenolpthalene Safranin Bromocresol green Methylene blue Phenolpthalene Safranin Bromocresol green Methylene blue ANSWER DOWNLOAD EXAMIANS APP
Identification of Bacteria The process of Gram staining is based on the ability of bacterial cell wall to retain the crystal violet dye during solvent treatment. to retain part of both dyes none of above to retain the safranin dye to retain the crystal violet dye during solvent treatment. to retain part of both dyes none of above to retain the safranin dye ANSWER DOWNLOAD EXAMIANS APP