Select the class of antibiotics which act by interfering with bacterial protein synthesis, but are bactericidal: A. Tetracyclines B. Aminoglycosides C. Macrolides D. Lincosamides

Select the class of antibiotics which act by interfering
with bacterial protein synthesis, but are bactericidal:
A. Tetracyclines
B. Aminoglycosides
C. Macrolides
D. Lincosamides
by

1 Answer

Answer :

B. Aminoglycosides
by

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Antibacterial agents can be classified with regard to their structure, mechanism of action, and activity pattern against various types of bacterial pathogens. Which of the following statement(s) is/are true concerning antimicrobial classes? a. Penicillins and cephalosporins share the compound structure of a b-lactam ring which binds to bacterial division plate proteins b. Tetracyclines and macrolides such as erythromycin inhibit bacterial ribosomal activity and therefore protein synthesis c. Aminoglycosides act in a similar fashion to tetracyclines and therefore are both bacteriostatic d. Sulfonamides and trimethoprim act synergistically to inhibit purine synthesis

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