The College of Biological Science does not permit students outside the college to to add a major-only program. Non-CBS students who wish to pursue a CBS major must apply to CBS to receive a dual degree. The process for doing so may be found on Transfer from within the University page.
Please note that if you wish to stay in your current college, and add a degree from CBS the appropriate form is the Application for Admission to an Additional Undergraduate Degree Program. If you wish to transfer to CBS from your current college, you should select the Change of College form, as indicated on the transfer site above. These forms may also be found on the OneStop website.