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.
Oklahoma City Thunder nba basketball games can be heard streaming online or on the radio locally (see below for station listings). To listen to the Thunder basketball games from their flagship radio station, you'll want to tune into WWLS 98.1 FM (or 640...
The Houston Astros baseball games on local radio from over 20 radio stations in Texas and Louisiana (see below for all radio station listings). The flagship station for the Astros is KTRH 740 AM in the Houston area. If your an iPhone, iPod Touch or iPad user, you can watch and listen to Houston Astros games using the MLB At Bat iPhone app or MLB At Bat iPad app.