16. Which of the following viruses can be transmitted by the parenteral route?
A. HBV
B. HCV
C. HDV
D. All of these
17. The viruses, which is/are transmitted by parenteral and sexual routes is/are
A. Hepatitis B virus
B. Hepatitis C virus
C. Hepatitis G virus
D. All of these
18. Which of the following antigenic types of hepatitis B virus is present in the envelope?
A. HbsAg
B. HBcAg
C. HBeAg
D. HBxAg
19. The development of hepatocellular carcinoma is associated with
A. ground squirrel hepatitis virus
B. hepatitis B virus
C. woodchuck hepatitis virus
D. all of the above
20. Which of the following antigenic types of hepatitis B virus is prevalent in India?
A. Adw
B. Adr
C. Ayw
D. Ayr