Declaring MCB major without chem 3bl?

<p>First post :) though I've been lurking for years, but never really created an account.</p>

<p>I'm wondering if I can declare mcb next semester without concurrently taking chem 3b lab.
Basically I'm done with all my prereqs except bio 1a and 3bl (I did 3b over the summer) and I'm enrolled in bio 1a next semester, but waitlisted in chem 3bl and well..I'll definitely eventually get it over with. But could I still declare mcb this spring?</p>