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Homework answers / question archive / University of Illinois, Chicago NURS 531 Chapter 50: Basic principles of antimicrobial chemotherapy MULTIPLE CHOICE 1)Which drug selectively inhibits bacterial RNA polymerase? cytarabine zidovudine dactinomycin rifampin acyclovir 2
2. Conjugation is an important mechanism for transfer of drug resistance genes between
3. Cycloserine prevents the addition of terminal residues to the peptide side chain on N- acetylmuramic acid
4. Induction of bacterial proteins that enable energy-dependent efflux of drug molecules is an important mechanism of resistance to the
5. Which drug is correctly paired with the type of organism in which it selectively inhibits dihydrofolate reductase?
6. Ciprofloxacin selectively binds and inhibits
7. Which antibiotic inhibits translocation of the bacterial peptide chain from the A (acceptor) to the P (peptide) site of the 50S ribosomal subunit?
8. Inhibition of bacterial transpeptidase and carboxypeptidase is the mechanism of action of
9. Bacterial drug resistance may occur due to expression of a dihydropteroate synthetase that has decreased affinity for
