<p>Milki - neither Oxford nor Cambridge offer Biotechnology (at least not at the undergrad level, and possibly not even at postgrad level). See the links below for info about course offerings. </p>
<p><a href="http://www.admissions.ox.ac.uk/courses/%5B/url%5D">http://www.admissions.ox.ac.uk/courses/</a>
<a href="http://www.cam.ac.uk/admissions/undergraduate/courses/subjects.html%5B/url%5D">http://www.cam.ac.uk/admissions/undergraduate/courses/subjects.html</a></p>
<p>Also, I'm pretty sure that you can only study for an MBA after a few years working in a business field... that may be wrong, though. In any case, they won't let you study for an MBA without an undergraduate degree first.</p>