Microbiology Which of the following toxin causing botulism is less toxic to human beings? Type B Type C Type A None of these Type B Type C Type A None of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology Traveller's diarrhea is caused by entero toxigenic E. coli (ETEC) entero invasive E. coli (EIEC) entero haemorrhagic E. coli (EHEC) enteropathogenic Escherichia coli (EPEC) entero toxigenic E. coli (ETEC) entero invasive E. coli (EIEC) entero haemorrhagic E. coli (EHEC) enteropathogenic Escherichia coli (EPEC) 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 acetone acetyl coA diacetyl butyric acid acetone acetyl coA diacetyl butyric acid ANSWER DOWNLOAD EXAMIANS APP
Microbiology Heat-labile enterotoxin of Escherichia coli activates none of these both (a) and (b) guanylate cyclase adenylate cyclase none of these both (a) and (b) guanylate cyclase adenylate cyclase ANSWER DOWNLOAD EXAMIANS APP
Microbiology Which of the following property(ies) is/are seen in the members of family Enterobacteriaceae? They ferment glucose They reduce nitrates to nitrites They are oxidase-negative They are catalase-positive They ferment glucose They reduce nitrates to nitrites They are oxidase-negative They are catalase-positive ANSWER DOWNLOAD EXAMIANS APP
Microbiology The bacteria that is negative for fermentation of mannitol is S sonnei S dysenteriae S flexneri S boydii S sonnei S dysenteriae S flexneri S boydii ANSWER DOWNLOAD EXAMIANS APP
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