Biology - Microbiology - Viruses structure and types - Virus Structure and Reproduction
5 steps. Step 1: 'STRUCTURE - Very simple: genetic material (DNA OR RNA, never both) surrounded by a protein coat (capsid). Some have a lipid envelope (stolen from host cell membrane). Much smaller than bacteria (20-300nm).' Step 2: 'TYPES - DNA viruses (Herpes, Smallpox), RNA viruses (Influenza, CO