chem reqs enforced for LS 2,3?

Colleges and Universities A-Z University of California - Los Angeles
1

<p>Hi, I'm an unrelated major who wants to take LS 2 and 3 to fulfill my life science prerequisites. They list Chem 20A and 30A as prerequisites. Are they enforced at all? And if so, are the classes essential for the material?</p>