Do I need to take specific SAT 2s?

<p>I want to be a doctor, and I want to go to UCLA, UCB, UCSD, or UCI.</p>

<p>I've already taken the SAT 2: Math 2 test, and I need to take another one soon, either Biology or US History.</p>

<p>Here is my question: Will it really make a difference if I take the Biology test instead of the US History test (taking my intended major and the UC admission process into consideration)?</p>

<p>Because I know I'll do better on the USH test, but I'm not sure if it's the right one to take.</p>

<p>And while I'm at it, exactly how important are SAT 2s to UCs anyway?</p>

<p>my question is why would you want to be a doctor if you're better at history than biology?</p>