Multiple choice

Identify the false statement.

  1. Cephalothin is a first-generation cephalosporin.

  2. Penicillin G is effective against gram-positive bacteria.

  3. Isoniazid inhibits incorporation of mycolic acid into cell wall of Mycobacterium spp.

  4. Rifampin inhibits synthesis of mRNA.

  5. Nalidixic acid acts by inhibiting DNA synthesis.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Isoniazid inhibits synthesis of mycolic acid component of cell wall of Mycobacterium spp.

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