HBV and HDV false is -: (A) Both can infect simultaneously, (B) HDV causes more serious infection d/t superinfection, (C) HDV cannot infect in absence of HBV, (D) DNA viruses
Answer is D. HBV is a DNA virus& HDV is an RNA virus.HDV&HBV is co-infection HIV causes more serious infection due to superinfection REF:MICROBIOLOGY ANANTHA NARAYANAN NINTH EDITION PAGE.549