Nature figured out a way to improve on glycolysis by stumbling upon the citric acid cycle. Learn about this effective sequel in this biochemistry lesson.
In this lesson, learn how oxidative phosphorylation, the final stage of cellular respiration, is the one that provides the big energy payoff for the cell.
We get energy by eating other organisms, but plants don't have to do that. Learn how plants can build their own food out of water, carbon dioxide, and sunlight.
In this biochemistry lesson, learn about hormones and neurotransmitters, and the variety of cellular processes they regulate by communicating.
Cancer is the ultimate expiration date for biological life, but what is it? How does it occur? Is there anything we can do about it? Find out in this lesson.
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