Use this guide to take a tour through the structure of the cell. Includes pages on the cell membrane, cell wall and organelles.

Read a lecture that gives an overview of different cell types, DNA and RNA. Provides links to descriptions and illustrations.

Check out a section of the Web Atlas of Cellular Structures Using Light and Confocal Microscopy from the Univ. of Illinois at Urbana-Champaign.

Access a guide prepared by a professor that offers figures and brief descriptions of various structures found in animal cells.

Image database of the effects of mutation in transgenic and knockout mice that affect proliferation control or response to mutagenic damage.

Run your cursor over the plant cell model to identify the different cell structures. Includes links to descriptions of individual organelles.

View labeled illustrations of structures unique to plant cells, including chloroplasts and the cell wall.

Check out an illustration of an E. coli cell and figures of structures unique to prokaryotic organisms.

Click on a structure and access a list of links and descriptions prepared by students at New Mexico State University.