Antibiotic that interferes with DNA function is_____________?

Related Mcqs:

1. Slufonamides mainly interferes with the bacterial______________?

   A. Transcription mechanisms
   B. Translation
   C. Ribosomal function
   D. PABA

2. Interferon interferes with replication of virus at the time of_____________?

   A. Protein synthesis
   B. DNA/RNA replication
   C. When virus enters the cell
   D. Uncoating of the virus proteins capsule

3. The major functional difference between DNA and RNA is_____________?

   A. RNA contains ribose
   B. DNA carries the information in all organizations
   C. DNA is localized in nucleus
   D. RNA does not contain thymine

4. The antibiotic of choice in patients sensitive to penicillin is___________?

   A. Erythromycin
   B. Streptomycin
   C. Tetracycline
   D. Chloramphenicol

5. A patient has seasonal allergic rhinitis and is on terfenadine, He develps cardiac arrhythmias after a course of antibiotics. Which of the following antibiotic could have been given_____________?

   A. Ampicillin
   B. Tetracyclin
   C. Erythromycin
   D. Co-trimoxazole

6. Antibiotic that achieves high concentration in Hard tissue, because of its molecular size is______________?

   A. Ceftum
   B. Ciprofloxacin
   C. Clindamycin
   D. Erythromycin

7. Which of the following is beta-lactam antibiotic ?

   A. Sulphonamide
   B. Carbamide
   C. Cephalosporins
   D. Ofloxacin

8. A diabetic patient developed cellulitis due to Staphylococcus aureus, Which was found to be Methicillin resistant on the antibiotic sensitivity testing. All the following antibiotics will be appropriate except_____________?

   A. Vancomycin
   B. Imipenem
   C. Teichoplanin
   D. Linezolid

9. The oral microblal fiora of a patient on prolonged broad spectrume antibiotic therapy is predominantly____________?

   A. Anaerobic
   B. Gram positive organism
   C. Gram negative organisms
   D. Yeast and fungi

10. The oropharyngeal and oesophageal candidiasis following long-term therapy with a broad spectrum antibiotic can be best treated with____________?

    A. Griseofulvin
    B. Amphotericin
    C. Fluconazole
    D. Sulfonates