Which drug works by disrupting synthesis of the bacterial cell wall? Multiple Choice sulfonamide penicillin polymixin...
Which drug works by disrupting synthesis of the bacterial cell wall?
Multiple Choice
-
sulfonamide
-
penicillin
-
polymixin
-
tetracycline
Homework Answers
option B) 
-lactam antibiotics such as penicillin and cephalosporin mainly
target the bacterial cell wall by inhibiting the peptidoglycan
layer. Therefore it is the correct option.
option A) sulfonamide are antibiotics that inhibit metabolism by disrupting the function of PABA. therefore it is not the correct option.
option C) polymixin is an antibiotic that disrupts the function of the cell wall membrane. therefore not the correct option.
option D) tetracycline is the antibiotics that halt the translation of proteins in bacteria. Therefore it is not the correct option.
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Which drug works by disrupting synthesis of the bacterial cell
wall?
Multiple Choice
sulfonamide
penicillin
polymixin...
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Penicillin is an enzyme-inhibiting antibiotic that kills bacteria by suppressing the synthesis of bacterial cell walls. The bacterial cell wall is made of cross-linked peptidoglycan, which is synthesized from peptidoglycan monomers by transpeptidase enzymes. How does penicillin suppress the synthesis of bacterial cell walls? O Penicillin binds to the cross-linked peptidoglycan, preventing further bacterial cell wall growth. Penicillin signals the bacterial cell to stop producing the transpeptidase enzymes. Penicillin binds to the transpeptidase enzymes, preventing the synthesis of cross-linked peptidoglycan....
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D. Antiviral E. Antifungal 14. What type of drug is Metronidazole? A. Antibacterial, targets cell wall synthesis B. Antibacterial, targets ribosomes/protein synthesis C. Antibacterial, other D. Antiviral E. Antifungal 15. What type of drug is Daptomycin? A. Antibacterial, targets cell wall synthesis B. Antibacterial, targets ribosomes/protein synthesis C. Antibacterial, other D. Antiviral E. Antifungal 16. What type of drug is Amphotericin B? A. Antibacterial, targets cell wall synthesis B. Antibacterial, targets ribosomes/protein synthesis C. Antibacterial, other
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