Final answer:
DNA reverse transcribing viruses like HIV and hepatitis B virus replicate by converting their RNA genomes into DNA within a host cell using an enzyme called reverse transcriptase.
Step-by-step explanation:
Examples of DNA reverse transcribing viruses include retroviruses such as the human immunodeficiency virus (HIV), which causes AIDS, and the hepatitis B virus. These viruses possess RNA genomes and employ reverse transcription to replicate their genetic material inside a host cell.
Reverse transcription is the process of forming DNA from an RNA template, which is carried out by the enzyme reverse transcriptase. This unique viral replication process allows the viral DNA to integrate into the host cell's genome, subsequently directing the production of new viral components.