36. The scientist who first discovered the substance penicillin was
D.none of these
37. The larger the __________ , the better the chemotherapeutic agent.
38. Chelate forming peptide antibiotic are/is
C.both (a) and (b)
39. With which of the following aminoglycosides interfere?
C.Cell wall synthesis
D.Cell membrane function
40. Which of the following protein synthesis mechanisms may be affected by particular drugs?
A.Peptide bond formation
D.All of these
41. The antibiotics not having good activity against Enterobacteriaceae is
42. Quinones and related antibiotics are
D.all of these
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