A retrovirus has +ssRNA for its genome; these viruses carry the enzyme reverse transcriptase to transform their genetic code into dsDNA. This is further explained below.
Generally, Positive-sense, single-stranded genomes consisting of ribonucleic acid are characteristic of the related viruses that make up the group known as positive-strand RNA viruses (often abbreviated as +ssRNA viruses).
In conclusion, The genome of a retrovirus is composed of +ssRNA, and these viruses contain the enzyme reverse transcriptase, which allows them to convert their genetic code into dsDNA. This will be discussed in further detail below.
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