Estrella Mountain Community College
Online Biology Book: Biological Diversity: Viruses
Through full-color images and concise information, learn about the intracellular parasites, viruses.
Science Education Resource Center at Carleton College
Serc: Microbial Life: The Microbes Within: Webquest
A student WebQuest studying the effects of endosymbiosis on reproduction, evolution and human health. Students will investigate the biology an intracellular bacteria and serve on a specialized task force to prevent the next epidemic.