Dear Pankaj, M.Sc. Biotechnology is a 2-year long course divided into 4 semesters. The minimum eligibility criterion needed to be fulfilled for pursuing the course is graduation in any of Biology, Math, and Chemistry. B.Sc. in any of Biological Sciences, BAMS, MBBS, BHMS, BPT and B.Pharm is required. So you are eligible to apply for the entrance exam.