Major: undecided or bio related?

<p>I am an international student planning to study as a pre med in US.</p>

<p>My Profile:
2300 SAT
34 ACT
5 AP world history, economics(micro), Calculus BC, Psychology
4 AP economics(macro), biology, chemistry</p>

<p>My ECs are kind of weak, I have some school awards and joined the school's orchestra club and newspaper club. Overall, my ECs are weak, and my only biology related ECs are a contest participation, 2 research papers on insulin resistance (not extensive), and a summer vacation medical camp. However, even these are really weak and don't have much to talk about.</p>

<p>Should I apply as undecided or (biochemistry, biology, etc.)?
What about for CAS?
Also, I am applying to Brown University's PLME program, but since that's a pre med specific program, which is more favored considering my weak biology ECs? undecided or bio-related?</p>

<p>I don't have bio ECs that stand out nor any notable volunteer work either. Meaning that my test scores and average essay is all I've got. I do have some other ECs that are okay, but not great.</p>

<p>I know PLME and med school as a whole is a long shot for me, especially with my international student status and weak science ECs, but I just wanted to ask.</p>

<p>*btw, I know I posted this on the med forum, but I put it here as well because I wasn't sure where to ask.</p>