HDV is -0: (A) SS-RNA virus, (B) SS_DNA virus, (C) DS-RNA virus, (D) DS-DNA virus
Answer is A. HDV is a spherical 36 nm paicle with an outer coat composed of the hepatitis B ssurface antigen surrounding the circular single stranded RNA genome. REF:ANANTHANARAYAN AND PANIKER'S TEXTBOOK OF MICROBIOLOGY 9TH EDITION PAGE NO-549