MCQ Practice

Match the following antibiotics in Group I with their mode of action in Group II . Group I Group II P. Chloramphenicol 1. Binds to DNA gyrase Q. Norfloxacin 2. Binds to RNA Polymerase R. Puromycin 3. Inhibits peptidyl transferase S. Rifampicin 4. Mimics aminoacyl-tRNA

A

P-1, Q-3, R-2, S-4

B

P-3, Q-1, R-2, S-4

C

P-3, Q-1, R-4, S-2

D

P-4, Q-2, R-3, S-1

Correct Answer: C