M.Tech

Hi, Go for B.Tech in biotechnology. The three-year B.Sc. Course is conducted as any other science subject and the students can go for the M.Sc. Course and take up research later. The B.Tech course is the better option. Selection will be on the basis of the engineering entrance examination and marks obtained in plus two or equivalent examinations in Science subjects. Students who pass the qualifying examination with at least 50 percent marks in mathematics and as much in mathematics, physics, chemistry, and biotechnology, computer Science or biology taken together are eligible to take the entrance examination.
A few universities offer a five-year integrated M.Sc. Biotechnology course for plus two students in the Science stream. The biotechnology industry is witnessing good growth worldwide. India will have a competitive advantage in the industry since it is knowledge-intensive. A biotechnologist, depending on the area of specialisation, can find jobs in biotechnology or pharmaceutical companies or in chemical, agricultural, and allied industries. Research institutes and laboratories provide good job opportunities for those with M.Tech and Ph.D. degrees. Teaching is a good option. Study of, and employment in, biotechnology is research-oriented. 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
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
Aligarh Muslim University of Mumbai
VIT, BITS

Hi Yatisha,
It is good to know that you are going for E-PGDM after obtaining M.Tech degree. Now, your 'long Experience in teaching' will help you or not will depends on what career opportunities you are seeking after your PGDM. For example, M.Tech + PGDM in HR will opens the door HR Analytics, Senior Manager in HR at major Tech or IT companies like Adobe or Microsoft etc.
These companies requires tech and business background candidature. However, I do not think that your teaching experience would be helpful in this case. On the other hand, if after completing your PGDM, you want to rejoin the university (as administrator, Associate Dean, chancellor etc.), that would be better and relevant option for you. One more suggestion, if you want to do your Masters, you may try some other field of business like Banking & Finance, Business Analytics etc. To get wider opportunities in corporate sector.