Explore the structure and function of two of the four major macromolecules, lipids and carbohydrates. (Requires Java)

Focus on the basic structure and function of both lipids and carbohydrates, two of the four major macromolecule families in biological systems. (Requires Java)

Get a tour of the four basic biological macromolecules structure and function in this tutorial. Learn about carbohydrates, lipids, proteins, and nucleic acids.

[Free Registration/Login may be required to access all resource tools.] The main chemical components of living organisms are known as organic compounds and are built around the element carbon. Living things are made up of very large...

[Free Registration/Login may be required to access all resource tools.] Biochemical compounds: their general structure and different classes.

This activity introduces the fundamental characteristics of biological macromolecules.

Problem set tests understanding of Photosynthesis by providing multiple choice questions accompanied by related tutorials. Set 2 Focuses on carbohydrate synthesis.