Biology

Explore common biological topics by studying the smallest biological units: molecules and cells. You can earn a free certificate of completion in this online Biology course, or it to earn credit in leading college programs.

In our Biology course, you will learn to:

• characterize the biological principles common to all organisms;
• explain how information is stored, copied, transferred, and expressed in biological systems; and
• apply the scientific method to solve problems in real-world settings.