Plaque test is used routinely in virology lab’s for________________? September 27, 2025 by Admin A. Identification of viral disease B. To separate specific clone of virus C. To maintain certain viral culture D. To prepare vaccines ✅ The correct answer is option Identification of viral disease.
The minimum time required for the sterilization of surgical instruments by moist heat at 134°C is__________________? September 27, 2025 by Admin A. 3 minutes B. 15 minutes C. 30 minutes D. 60 minutes ✅ The correct answer is option 3 minutes.
Disinfection frees the surface from______________? September 27, 2025 by Admin A. Vegetative forms B. Spore forms C. Both of the above D. None of the above ✅ The correct answer is option Vegetative forms.
Which of the following is most potent antigen for stimulating both humoral and cell mediated immunity ? September 27, 2025 by Admin A. Adjuvant B. Proteins C. Polysaccharides D. Lipids ✅ The correct answer is option Proteins.
Silver impregnation method of staining is useful to demonstrate_____________? September 27, 2025 by Admin A. Bacterial flagella B. Spirochetes C. Both of the above D. None of the above ✅ The correct answer is option Both of the above.
Anaerobic bacteria can be cultured in__________________? September 27, 2025 by Admin A. L-J medium B. Robertson cooked meat medium C. Loefflers medium D. Sabourauds agar ✅ The correct answer is option Robertson cooked meat medium.
Transmission of all of the following intestinal parasites takes place by the feco-oral route except______________? September 27, 2025 by Admin A. Giardia lambia B. Ascaris lumbriocoides C. Strongyloides D. Entamoeba ✅ The correct answer is option Strongyloides.
Following hepatitis B infection through blood transfusion disease manifests in_____________? September 27, 2025 by Admin A. 1 week B. 6 week C. 3 months D. 6 months ✅ The correct answer is option 1 week.
Which of the following is an enrichment medium________________? September 27, 2025 by Admin A. Blood agar B. Selenite F Broth C. Mac Conkey agar D. Nutrient Broth ✅ The correct answer is option Selenite F Broth.
Both intranuclear and intracytoplasmic inclusions are present in which of the following viruses_____________? September 27, 2025 by Admin A. Pox virus B. Measles virus C. Hepatitis B virus D. HIV ✅ The correct answer is option Measles virus.