A. Gastrointestinal tract
B. Nasal mucosa
C. Lung
D. Skin
Related Mcqs:
- The time gap between appearance of Koplik’s spot and cutaneous rash in measles is________________?
A. 24 Hrs
B. 3-4 days
C. 2 weeks
D. 10 days - Which of the following methods is adopted for screening HIV infection ?
A. Virus isolation
B. Western blot followed by ELISA
C. ELISA followed by western blot technique
D. Polymers chain reaction - Plaque test is used routinely in virology lab’s for________________?
A. Identification of viral disease
B. To separate specific clone of virus
C. To maintain certain viral culture
D. To prepare vaccines - The small nonparticulate protein leading to enhanced replication of HBV as well as HIV is______________?
A. HBc Ag
B. HBs Ag
C. Hbe Ag
D. HBx Ag - A dentist suffred from Hepatitis B infection 3 months back. His laboratory tests are normal but he is not allowed by the medical board to do surgical practice. He is_____________?
A. Inactive carrier
B. Healthy carrier
C. Convalscent carrier
D. Paradoxical carrier - Which of the following microbial cell is most resistant to antiseptics & disinfectants ?
A. Mycobacteria
B. Spore
C. Prions
D. Coccidia - Seroconversion in HIV infection takes place in______________?
A. 2 weeks
B. 4 weeks
C. 9 weeks
D. 12 weeks - Which does not have a viral etiology______________?
A. Carcinoma Cervix
B. Hepatoma
C. Nasopharyngeal carcinoma
D. Lymphoma - Herpes virus_____________?
A. Acquires its envelope from nuclear membrane
B. Acquires its envelope from nucleolar membrane
C. Acquires its envelope from cytoplasmi membrane
D. None of the above - Which of the following would you consider to be general properties of viruses______________?
A. New virus particle arises directly (by division) from preexisting viruses
B. Fall in to the general size range of 200-3000 angstrom unit
C. Contain equal proportions of protein, lipo polysaccharide and nucleic acids
D. Contain DNA but no RNA
