Well, maybe a little background info is due for you guys.
I'm a jr right now, and my current major is Chemistry. Currently, I find chemistry much more enjoyable than biology. I delayed taking Bio 101 because I did not know whether med school was for me until soph spring semester. Thus, my curriculum has been dominated by a lot of chemistry-heavy classes. The Chemistry program here at Penn is tough, but fair and rewarding, unless your orgo chem professor doens't curve.
Anyway, the chemistry classes have taught me to think in terms of the big picture, esp. P-Chem. Even though there are minute details, the professors are more concerned that we be able to bridge concepts together and see the reason why we're learning the content we are. Generally, to practice for tests, I'd either crank out problems, or review theory with my professors.
Bio 101 is a radically different step. The tests are mainly True/False, and they're really tricky (they'll change one word subtlely to change the context of the question). Also, they test on really fine details, rather than the big picture, which pisses me off, because in bio I do understand the grand scheme of things. Plus, its uber competitive because there are many pre-meds as well.
Maybe I need to change my study habits. Right now all I do is read, highlight, read again, and talk to myself about concepts. Help me guys.