M.Sc

Medical Science or Medical Science and Allied Medical or Agriculture or Nanotechnology or Biosciences or Life Sciences or Food Sciences or Veterinary Microbiology & Parasitology or Genetic Engineering & Biotechnology or Public Health & Allied Sciences or Plant Science) or equivalent, subject to qualifying test (if any). Biotechnology is a good career option. Biotechnology career is not only a white coat laboratory drug developing job. There are so many other opportunities out there. Opportunities range from sales, marketing, research and development, production and distribution, manufacturing, quality control etc. You can do biotechnology-related courses from:
University of Hyderabad-School of Life Sciences, University of Mumbai-Institute of Chemical Technology, National Dairy Research Institute
Rajiv Gandhi Center for Biotechnology
School of Allied Medical Sciences, Lovely Professional University.

Nikita, you can apply in entry-level jobs but for better growth go for Masters after B.Sc. You can go for M.Sc. Or other courses and then Ph.D. if you want to be a hardcore researcher. For which you have to start preparing for NET/SET (SLET) competitive exams as CSIR conducts this NET twice in a year. Just remember that this is the toughest and tricky kind of exam. But once qualified, life will be easy and smooth, as you will be getting fellowship worth 25,000 Rs. Per month. Most popular colleges for doing M.Sc. Are:
University of Hyderabad-School of Life Sciences, University of Mumbai-Institute of Chemical Technology, National Dairy Research Institute
Rajiv Gandhi Center for Biotechnology
School of Allied Medical Sciences, Lovely Professional University
Delhi Technological University-Department of Biotechnology, Indian Institute of Technology-Department of Biochemical Engineering & Biotechnology, Delhi University
Banaras Hindu University
Jawaharlal Nehru University
The University of Mumbai.