<prompt> In which of the following has genome double stranded nucleic acid -OhomyxovirusesPoxvirusesParvovirusesReoviruses  <response>: Ans. is b i.e., Poxviruses First see the list of DNA RNA viruses from above explanation and then read the following impoant facts. . All DNA viruses have double stranded nucleic acid except for Parvovirus, which has single stranded DNA. . All RNA viruses have single stranded nucleic acid except for Reoviridae Rota virus, Reo virus, which has double stranded RN.4. 