All viruses contain either RNA or DNA surrounded by a protective protein shell called a capsid. The genetic material in a virus may take one of four forms: a double strand of DNA, a single strand of DNA, a double strand of RNA, or a single strand of RNA. The size of the genetic material of viruses is often quite small.he genetic material in a virus may take one of four forms: a double strand of DNA, a single strand of DNA, a double strand of RNA, or a single strand of RNA. The size of the genetic material of viruses is often quite small.
How to Listen to Los Angeles Lakers Radio Broadcasts Live Online (NBA Radio) You can hear the Los Angeles Lakers games on the radio or streaming online. To listen to the Lakers basketball games from one of their flagship radio stations, you'll want to tune into 710-AM KSPN if you're in the Los Angeles area.
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