Ciprofloxaxin, Levofloxacin, and Norfloxacin share membership in which antibiotic class?

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Multiple Choice

Ciprofloxaxin, Levofloxacin, and Norfloxacin share membership in which antibiotic class?

Explanation:
These drugs are all part of the fluoroquinolone (quinolone) class. Fluoroquinolones work by inhibiting bacterial enzymes DNA gyrase and topoisomerase IV, which are essential for DNA replication and transcription, leading to bacterial death. This mechanism distinguishes them from penicillins and cephalosporins, which disrupt cell wall synthesis, and from macrolides, which inhibit protein synthesis by binding the 50S ribosomal subunit. So, ciprofloxacin, levofloxacin, and norfloxacin share membership in the quinolones class.

These drugs are all part of the fluoroquinolone (quinolone) class. Fluoroquinolones work by inhibiting bacterial enzymes DNA gyrase and topoisomerase IV, which are essential for DNA replication and transcription, leading to bacterial death. This mechanism distinguishes them from penicillins and cephalosporins, which disrupt cell wall synthesis, and from macrolides, which inhibit protein synthesis by binding the 50S ribosomal subunit. So, ciprofloxacin, levofloxacin, and norfloxacin share membership in the quinolones class.

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