Take this test or set up a quiz for students. The reader can select the types of questions and topics.

Comprehensive overview of the study of biochemistry. Includes links to various principles, such as metabolism and photosynthesis.

Images of microorganisms, descriptions of research methods, and findings collected by the biologists at the Environmental Protection Agency.

Find a collection of articles, lecture notes, and papers on microbiology for the nonscientist. Covers bacteria, prokaryotes, and microbes.

Check out PBS's four-part series "Intimate Strangers: Unseen Life on Earth." Available in text and video formats.

Microbiology guide includes pictures of microbes, lesson plans, and the "Microbiology Education Journal." Some materials are in .pdf format.

Meet a variety of microbial characters, classified as heroic, dangerous, ancient, and strange. Read synopses and citations.

Award-winning microbiology portal features fact sheets, educational resources and microbe mysteries for kids.

Examine a selection of databases, publications, and research papers. Text is available in both English and Chinese.

Ezine offers articles, message boards, site reviews, polls, and textbooks. Find links to such categories as viruses and fungi.

Penn State Altoona presents search directories on lab safety and resources for microbiology and biology students and teachers.

Discuss research in microbiology, culture methods, procaryotes, and other topics in molecular biology.

Learn more about the discovery and study of microorganisms. Covers bacteria cultures.