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.
You can listen to live New York Knicks basketball games on the radio or streaming online. New York Knicks games can be heard locally in the NYC area on 98.7 FM ESPN. To listen to Knicks basketball games on your iPhone, iPod Touch and iPad you'll want to check out the TuneIn radio app or the NBA Game Time app.
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