Fee The $100 application fee for international students is nonrefundable. RL Letters of recommendation Transcript Scanned copies of official academic records and degree statements issued by any institution where you earned (or will earn) a bachelor’s or comparable undergraduate degree, and any institution attended after that (e.g., graduate work, postgraduate diplomas, etc.) All materials requested in the BBMB full application should be sent directly to: Roy J. Carver Department of Biochemistry, Biophysics and Molecular Biology (BBMB) Graduate Programs Iowa State University 1210 Molecular Biology Building 2437 Pammel Drive Ames, IA 50011-1079