SENTINEL STAFF REPORT May 20, 2003 UCSC graduation ceremonies planned Sentinel staff report SANTA CRUZ — The president of Affymetrix, the company that pioneered genechip technology, will join politicians, activists and professors speaking to graduates at UC Santa Cruz this year. More than a dozen graduation ceremonies are planned next month. Here is the list:June 12 Fifth annual RAINBOW CEREMONY honoring countywide gay, lesbian, bi, trans, and ally graduates. Includes student, faculty, staff and alumni speakers; entertainment; and a buffet reception. 2:30-5:30 p.m. Women’s Center. Free. Sponsored by the GLBT Resource Center; 459-4385.June 13Ceremony in honor of graduating seniors who...