CK-12 Foundation
Ck 12: Biology: Organic Compounds Study Guide
Explore and review the biological molecules necessary for life.
Cosmo Learning
Cosmo Learning: Introductory Biology
A collection of video lectures from an introduction to biology course taught at Massachusetts Institute of Technology. The course covers fundamental topics like biochemistry, genetics, molecular biology, and cell biology with thirty-four...
Biology Pages
Kimball's Biology Pages: Atp (Adenosine Triphosphate)
A good biochemistry site that includes information about the structure of adenosine triphosphate and a description of the role that it plays in the cell.
Science Buddies
Science Buddies: Career Profile: Biochemist
Science Buddies offers a career description of a biochemist. If you have an interest in both biology and chemistry, this might be a good fit for you. Read the "On the Job" section to find out all the different things a biochemist does....
CPALMS
Florida State University Cpalms: Florida Students: Macromolecules of Life: The Overview
Get a tour of the four basic biological macromolecules structure and function in this tutorial. Learn about carbohydrates, lipids, proteins, and nucleic acids.
University of Arizona
University of Arizona/biochemistry
Tutorial provides an overview of the structural features of carbohydrates, lipids, proteins, and nucleic acids.
Ohio State University
Ohio State University: Lipids and Carbohydrates
An introduction to these chemical families. Diagrams are easy to understand and the text explains basic concepts well.
Ohio State University
Ohio State University: Proteins and Nucleic Acids
This information can be used for exam review or as an introduction. It presents a good overview of the topics with charts, graphs, links, and a quiz.
Other
Plant and Animal Evolution: Homology
In this informative site, homologous is defined and the wings of birds and bats are compared to clarify the concept.
University of Arizona
University of Arizona: Bonds Tutorial
A tutorial on covalent bonds and intermolecular forces. A good summary weak forces, including Van der Waals forces and an excellent illustration showing the relative strengths of different forces and bonds.