A. Presence of either DNA or RNA
B. Simple structure
C. Complex multiplication
D. All of the above
A. Hepatitis B virus
B. Hepatitis C virus
C. Hepatitis D virus
D. Hepatitis E virus
A. ELISA
B. Immunodot
C. RIPA
D. Western Blot
A. Robert koch
B. Twort and d’herelle
C. Menkin
D. Metchinkoff
A. Hepatitis B surface antigen in acute hepatitis
B. AIDS
C. Chronic leukemia
D. Basal cell carcinoma
A. in a week and reach a peak in 3 weeks
B. only after one year
C. no antibodies are present in primary HSV
D. antibodies are present in recurrent and chronic apthous stomatitis
A. 24 hours
B. 6 hours
C. 12 hours
D. 3 months
A. Chocolate agar
B. Robertoson’s cooked-meat broth
C. Chorio allantoic membrane
D. Sabourad’s agar
A. HIV
B. Hepatitis C
C. Hepatitis B
D. Hepatitis E
A. Saliva
B. Needle prick injury
C. Blood transmission
D. Sexual intercourse