Microbiology Which of the following serotypes of Salmonella does not produce H2S? S paratyphi A None of these S choleraesuis Both (a) and (b) S paratyphi A None of these S choleraesuis Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology Staphylococcal intoxication is caused by the toxin m the food from none of these S. cerevisiae S. thermophillus Staphylococcus aureus none of these S. cerevisiae S. thermophillus Staphylococcus aureus ANSWER DOWNLOAD EXAMIANS APP
Microbiology Slimy or ropy kraut is caused by encapsulated varieties of Lactobacillus brevis Lactobacillus lactis None of these encapsulated varieties of Lactobacillus plantarum encapsulated varieties of Lactobacillus brevis Lactobacillus lactis None of these encapsulated varieties of Lactobacillus plantarum ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following can readily kill Salmonellae? Moist heat at 55°C for 20 min Moist heat at 55°C for 10 min Moist heat at 55°C for 1 hr Moist heat at 55°C for 30 min Moist heat at 55°C for 20 min Moist heat at 55°C for 10 min Moist heat at 55°C for 1 hr Moist heat at 55°C for 30 min ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following is a gram-positive bacteria? All of these Staphylococci Streptococci Lactobacillus All of these Staphylococci Streptococci Lactobacillus ANSWER DOWNLOAD EXAMIANS APP
Microbiology The milk streptococci produce acetoin that gets spontaneously oxidized yielding a flavorings agent (responsible for aroma of butter) that is butyric acid acetone diacetyl acetyl coA butyric acid acetone diacetyl acetyl coA ANSWER DOWNLOAD EXAMIANS APP