I authorize Panhellenic to verify my high school and/or college grades, using my Texas Tech Student ID (R Number.) Additionally, I authorize TTU Panhellenic to share my academic information with the sororities at Texas Tech University.
Viruses consist of a small collection of genetic material (DNA or RNA) encased in a protective protein coat called a capsid. (Retroviruses are among the infectious particles that use RNA as their hereditary material.
Viruses are basically genetic material, which can be either DNA or RNA, and a few proteins that form a capsid (http://micro.magnet.fsu.edu/cell...). Some have another layer of fat and protein called the virus envelope. Bacteria have everything they need to replicate, make and store energy. They are living organisms.