Osmania University College for Women

Yes, for admissions in the top college for M.Sc biotechnology, you have to qualify the exam.
Otherwise, you can take admissions in any low ranking private college in your state.
Some top college for M.SC biotech are:-
1. Indian Institute of Technology -Bombay
2. Rajiv Gandhi Center for Biotechnology, Trivandrum
3. School of Life Sciences, University of Hyderabad
4. National Dairy Research Institute, Karnal
5. Institute of Chemical Technology, University of Mumbai
6. Department of Biochemical Engineering & Biotechnology, Indian Institute of Technology
New Delhi
7. University School of Biotechnology, Guru Govind Singh Indraprasths University
New Delhi

Please check for your eligibility to apply for a course in M.Sc. Nutrition and Dietetics from Osmania University College for Women from the criteria mentioned below:
Minimum Eligibility to apply for a course in M.Sc Nutrition and Dietetics from Osmania University College for Women is that candidate should have a minimum pass mark of 40% in graduation with Chemistry as an optional subject at graduation level and Candidate must have studied any one of the subjects mentioned at graduation level: Botany/ Zoology/ Genetics/ Microbiology, Biochemistry and Biotechnology. Admission is through counselling based on the marks obtained in Osmania University Common Entrance Test (OUCET).
Regards.