Just exactly how much do you need to know..

<p>Just exactly how much does one need to know for SAT Biology!
I'm taking the test in June. Either M or E.. I'm not sure yet.
Right now, I'm going over Barrons and Kaplans and Princeton Review's "reviews". haha
I'm trying to write everything down on notecards to help me study, but there is so much information that I don't know how specicifc I need to get.
I was looking over the SAT Biology MAY section earlier today and found some terms that I have never heard of!
This is making me nervous.
Any advice?</p>