31. Which of the following chemical is best for applying to patients with bumeds

Question

31. Which of the following chemical is best for applying to patients with bumedskinto infection? alcohol B, hydrogen peroxide D. quaternary ammonium compounds silver sulfadiazine 32, Helminth infoctions are usually treated by: A fexofepadinRHCI. C, ibuprofen. 33, Athletes foot maybe treaed by treated by: 34, The branded drug by GsK) is more effective than penicilin because: A. It inhibits protein synthesis B. It inhibits bacterial DNAsynthesis C. It is entirely a synthetic drug D. It has added penicilinase inhibitors E. inhibits eukaryotic RNA synthesis 35. Uptake of naked DNA from the environment is known as: A transfiguration C viral transduction E. transcription UH)is usually performed at Untra-pasteurization or Ultra heat treatment second B. 71.6 C for 15 seconds C, 100C for 30 min D. 121"C for 20 min E. 60 C for 30 min ve? 37. Which of the following is added to some soy sauce as Preservati B. sodium benzoate C, hydrogen peroxide E. chlorphesidins gluconate 38. Which of the following process about coejugation is NOT true? A. F+ cells transfer plasmids to F- cells B. Both strands of the DNA in the plasmid is transferred during conjugation C. When a part of the bacterial chromosomes is transferred with the plasmid, the resulting cell is called udfr D. After an F-cells receives the plasmid, it becomes and can then transfer to plasmid to another cell E. Conjugation can occur between different species of bacteria

Explanation / Answer

31. E. Silver sulfadiazine

32. E. Mebendazole

33. E. Miconazole

34. D. The clavulanic acid in the drug is a  -Lactamase inhibitor.  -Lactams include penicillin.

35. D. Transduction

36. A. 141 degree celcius for 1 or 2 seconds to kill spores.

37. B. Sodium benzoate, a common food preservative.

38. B. Only a single strand is transferred to the recipient.

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