M.Sc

Eligibility criteria: In case of almost all the courses mentioned above, 10+2 passed (any stream- Science, Commerce or Arts) from a recognized board is the minimum qualification required. Minimum marks criteria may exist in case of many institutes. Usually it is around 45-50% aggregate marks.
In case of Bachelor of Interior Design course offered by CEPT, 10+2 passed in Science stream with PCM subjects is the minimum qualification required.
Admission process: To secure admission in reputed institutes, one must appear for relevant entrance examinations. Some of the well known relevant entrance tests include- NATA, CEED, NID, CEPT entrance test, state-wise entrance tests, etc.
Most institutes follow merit based admission process. Marks scored by students in relevant entrance test and marks scored in board examination are taken into consideration when it comes to merit-based admission. Some institutes are also known to follow direct admission process.

Pursuing M.Sc from IITs (Indian Institute of Technology) is one of the best options for any candidate.
Check out the list given below for India's topmost institutes from where you can complete your post-graduation in Biotechnology:
The List of top M.Sc college in India:-
Indian Institute of Technology, Delhi
Indian Institute of Technology, Kharagpur
Indian Institute of Technology, Kanpur
Indian Institute of Technology, Madras
Indian Institute of Technology, Bombay
Indian Institute of Technology, Roorkee
Indian Institute of Technology, Guwahati
To get admission in one of these institutes you must have to appear in IIT JAM (Joint Admission Test for M.Sc).
It's an all India exam which is conducted by IITs and IISc rotationally.
Aspirants are selected for admission procedure through the merit list of the qualified candidates in JAM exam.
Best of luck!