Which of the following drugs target peptidoglycan? A. penicillin B. cephalospori

Question

Which of the following drugs target peptidoglycan? A. penicillin B. cephalosporin C. vancomycin D. bacitracin E. All of the choices are correct. Beta-lactamases are enzymes that A. bind to penicillin-binding proteins. B. bind to peptides. C. prevent the linking of glycan chains in peptidoglycan. D can hydrolyze the beta-lactam ring. The major classe(s) of antibiotics that inhibit protein synthesis is/are A. aminoglycosides B. tetracyclines. C. macrolides. D. bacitracins. E. aminoglycosides, tetracyclines AND macrolides. Fluoroquinolones typically target A. ribosomes. B. penicillin-binding proteins. C. peptidoglycan. D. DNA gyrase Sulfonamides are similar in structure to A. DNA gyrases. B. LPS. C. ribosomes. D. PABA. Mycolic acids are targeted by isoniazid in the treatment of A. S. aureus B. S. epidermidis C. M. luteus. D. M. tuberculosis. The target of most antifungal drugs is A. the ribosome. B. nucleus. C. cholesterol. D. ergosterol. E. cholesterol AND ergosterol.

Explanation / Answer

The answer for the following questions are:

8. All of the choices are correct.

9. Can hydrolyze the beta-lactam ring.

10. Aminoglycosides, tetracyclines AND macrolides.

11. DNA gyrase.

12. PABA

13. M. tuberculosis.

14. Ergosterol.

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