Which of the following can be utilized by Salmonella as a sole carbon source?
ANiacin
BCitrate
CTryptophan
DVitamin B-12
Which of the following is NOT a mechanism of antibiotic resistance?
AEfflux pump activity
BInactivation by enzymes such as beta-lactamase
CModification of drug target sites
DIncreased drug absorption
Sporulation occurs in which phase of bacterial growth curve:
ADecline phase
BStationary phase
CLag phase
DLog phase
+ 7 more in the PDF
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