chemCD – Enzymes and Reactions

Thornton, R. M. The Chemistry of Life, Biology Version, 2/E CD ROM, Benjamin Cummings, 2003.

Objective:

To describe in a short essay or with diagrams the most common chemical reactions in the body and the roles of enzymes and energy, at the level of 85% proficiency for each student.

In order to achieve this objective, you will need to be able to:

1. Describe the most common chemical reactions in life processes.
2. Explain why reactions need activation energy; and describe the role of enzymes in chemical reactions.
3. Explain in general terms how enzymes speed reactions; and describe factors that control the actions of enzymes.
4. Explain chemical equilibrium; and explain why all reactions are reversible.
5. Explain how high energy coupling (with ATP) replaces an unfavorable reaction with two favorable reactions.

© David G. Ward, Ph.D.  Last modified by wardd 23 May, 2006