Hello Akriti,
St. Xavier's college has a two years M. Sc Biotechnology degree programmed with an intake of 30 students per year.
Admission to the course will be purely merit based in accordance with the marks obtained in biotechnology at the T. Y. B. Sc examination. Applications for the course will be available online.

For more details on the course and it's eligibility criteria please follow the link below:
http://xaviers.edu/main/index.php/pg-courses/msc-biotech

Hope it helps.
All the best!