1. DNA (Deoxyribonucleic Acid): This is the more familiar form of genetic material found in many organisms, including humans. Some viruses, like the Herpes virus and the Adenovirus, use DNA to store their genetic information.
2. RNA (Ribonucleic Acid): This is a single-stranded molecule involved in protein synthesis in most organisms. However, some viruses, like the HIV virus and the influenza virus, use RNA as their genetic material. These are called RNA viruses.
So, depending on the specific virus, it can use either DNA or RNA to carry its genetic information.