No, personally I wouldn’t suggest pursuing biotechnology at NIT Jalandhar. But still, if you have decided on that consider the following points:
Learn to code also. This is because the number of placements for biotechnology is very few. So you can get into an IT Company.
If you are seriously interested in biotechnology then the best option is to sit for the GRE or TOEFL and do masters in a foreign university.
The last option is to prepare for an MBA.
So to pursue biotechnology in the long run you must aim at moving abroad. The scope is high in foreign universities.