Match the antibiotics in Group I with their modes of action...

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Match the antibiotics in Group I with their modes of action in Group II.

Group I Group II

P. Chloramphenicol 1. Inhibits protein synthesis by acting on 30S ribosomal subunit

Q. Rifampicin Interferes with DNA replication by inhibiting DNA gyrase

R. Tetracycline 3. Inhibits protein synthesis by acting on 50S ribosomal subunit

S. Quinolone Interferes with RNA polymerase activity

5. Inhibits P-lactamase activity

A. P-1, Q-2, R-3, S-5

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

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

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

Answer: Option B

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Group I	Group II
P. Chloramphenicol	1. Inhibits protein synthesis by acting on 30S ribosomal subunit
Q. Rifampicin	Interferes with DNA replication by inhibiting DNA gyrase
R. Tetracycline	3. Inhibits protein synthesis by acting on 50S ribosomal subunit
S. Quinolone	Interferes with RNA polymerase activity
	5. Inhibits P-lactamase activity