B.Tech Eligibility

Hello Himanshi, yes indeed. For admissions into bio related engineering courses taking biology in 12th is perfectly acceptable. However, there are some institutions that have mandated maths and physics as compulsory and choice between chemistry or biology. Hence, you need to check before applying.
Best wishes to you.

Yes, you can choose this depends on your NEET rank.

Yes, JNU offers B.Tech course.

 B.Tech in food technology is not a very old branch and due to this students hesitate to select this. However, with modern lifestyle and requirement of new generation of eating quality and nutritious food, employment chances have increased quite a bit. One needs to score around 100-125 to get this branch. Best wishes to you.

Hello Rounak,
It is very nice to hear from you that you are interested in doing your engineering from Punjab University located in Chandigarh. It's quite well known in Punjab and whole of North India as an institute of repute. I am attaching a link that will give you all the required information about different aspects of the admission process for different courses in this university. https://www.shiksha.com/university/panjab-university-Chandigarh-4026/admission
Best wishes to you.

Go through the link below -
https://www.shiksha.com/b-tech/colleges/b-tech-in-biotechnology-engineering-colleges-Andhra-Pradesh.

Yes, you can do B.Tech after Diploma. You can get admission to 2nd year of B.Tech course directly as you have completed Diploma course. The general admission process in most of the institutes is on the basis of entrance tests. There are several state level and national level engineering entrance tests. Although some institutes provides direct admission on merit based on qualifying exam.

Hello Prashant,
Bhopal campus of VIT has been set up only recently in 2017 and not much is known about this campus. Being so new, it has not even been assessed for ranking. Majority of students on the rolls of VIT are from South and hence it can be expected that there will be less rush to join Bhopal campus before it comes into prominence. In view of the foregoing I feel that if you clear VITEEE, you will get admission in your desired branch in Bhopal campus.
Best wishes to you.