B.Tech

According to your marks, you eligible for admission in an engineering college for B.Tech in Biotechnology. Few good private colleges can give you admission. According to your location, we can suggest few good college near you.
Good luck.

Yes, you can pursue one regular and one distance course as per the UGC guidelines.

Hi Avijit,
Almost all the engineering colleges are offering lateral entry admissions in B.Tech. If you want the college list then mention your place of stay.

Can I know your category? Also, some colleges offer B.Tech in distance mode. So, you can do B.Tech and earn as well. For any clarification, do comment again.

It is a good college. People always have mixed views according to their perspective, just listen to your mind, talk to their previous students and check out the salary they got after the completion of the degree course. I say that it is a good college because I heard have heard so.

You can change your branch in B.Tech after completing Diploma in mechanical engineering.

You can take GATE exam. Qualify the same and you can get good career opportunities.

Yes, you need to study it in your first or second semester.

Dear Vamsi,
Bangalore University is a good option for engineering. So, you can get a seat if you are eligible, otherwise, some local options are also available in the city. You just need to search.
Good luck.

Yes, of course, you can join B.Tech after completing class 12th.
Good luck.