Online College Courses for Credit



Author: Sam Youts
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Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

29 Sophia partners guarantee credit transfer.

314 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 26 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


You should be able to:

1. Define an enzyme and recognize (some) by name.

2. Identify the parts of a catalysis reaction, including active site, substrate, enzyme-substrate complex, and products.

3. Explain Lock-and-Key with Induced Fit.

4. Describe how inhibitors, pH, and temperature affect enzyme activity.

5. Explain why enzymes help chemical reactions occur.