Microbiology The reaction(s) that is/are usually positive in Escherichia coli, is/ are Indole reaction Glucose fermentation Methyl red reaction All of these Indole reaction Glucose fermentation Methyl red reaction All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Selective media for the isolation of Shigella is Hektoen enteric agar Xylose lysine deoxycholate agar Salmonella-Shigella agar All of these Hektoen enteric agar Xylose lysine deoxycholate agar Salmonella-Shigella agar All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Blackening in pickles occurs due to both (a) and (b) growth of Pencillium the formation of hydrogen sulfide by bacteria None of these both (a) and (b) growth of Pencillium the formation of hydrogen sulfide by bacteria None of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Gram-positive bacteria, responsible for food poisoning, is/are Mycoplasmas Pseudomonas Clostridia all of these Mycoplasmas Pseudomonas Clostridia all of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology The elimination of the scum of yeasts in the brine during the fermentation include addition of the sorbic acid addition of the mustard oil all of these agitation of the surface addition of the sorbic acid addition of the mustard oil all of these agitation of the surface ANSWER DOWNLOAD EXAMIANS APP
Microbiology Hollow pickles are obtained as a result of loose packing in the vat both (a) and (b) too strong or too weak brine none of these loose packing in the vat both (a) and (b) too strong or too weak brine none of these ANSWER DOWNLOAD EXAMIANS APP
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