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BIO 121: General Biology I

Biology on the Web


action bio is a non-commercial, educational web site created to promote bioscience literacy


The biology project at the University of ArizonaThe Biology Project an interactive online resource for learning biology developed at The University of Arizona.



CELLS's aliveCELLS alive! represents 30 years of capturing film and computer-enhanced images of living cells and organisms for education and medical research. The site has been available continuously and updated annually since May of 1994 and now hosts over 4 million visitors a year.


encyclopedia of lifeThe Encyclopedia of Life brings together information about all life on Earth—one web page for each species. But EOL is much more than 1.9 million species pages. It's an incredible resource for text, images, video, sounds, maps, classifications and more, all freely available online. 





Federation of American ScientistsFAS combines the scholarly resources of its member scientists and informed citizens with knowledge of practical politics. is a gateway to government science information and research results. Currently in its fifth generation, provides a search of over 60 scientific databases and 200 million pages of science information with just one query, and is a gateway to over 2200 scientific Websites.

Biology on the Web - Custom Search

Tutorial: How to find good websites