It offers a series of online tutorials, designed for biology students at the high school and college levels, but is useful to anyone looking for information on biology topics. Topics include biochemistry, developmental biology, immunology and genetics.
Problem sets have multiple choice answers.
Incorrect answers link to tutorials explaining the concepts. Com uses experts in particular fields to build a comprehensive list of links on each of their specific topics. They cover the best new content, relevant links, how-to's, forums, and answers to just about any question. Topics include evolution, marine biology, cell anatomy and biotechnology. Created by a Ph.D. in biochemistry, BioChemNet advertises itself as a guide to the best biology and chemistry educational resources on the Web.