B.Tech

You may refer to this link :
https://www.shiksha.com/science/colleges/b-sc-biotechnology-colleges-Delhi.

Please visit this link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.

Yes you are eligible to take admission in B.Tech courses through UPSEE. The eligibility criteria is given below. Eligibility criteria :- Candidate must have passed the qualifying exam with minimum 45% marks (40% marks for SC/ST Category) in aggregate in three subjects. Also, qualifying exam should be passed without grace marks. Qualifying Exam and Marks:- Candidates must have passed 10+2 examination from UP Board or equivalent to be eligible for UPSEE 2020.

UPSEE lateral entry 2019 is intended to admit meritorious diploma engineering students directly in the second-year degree engineering course. . Students of diploma engineering who have completed their course or are appearing in their final year exam were eligible to appear in the UPSEE lateral entry 2019.

It's very nice to see that you are interested in puesuing degree course in engineering after completing your Diploma. Unfortunately distance mode is not the answer. These days universities are debarred from offering professional courses via distance mode. However you the option of doing your AMIE which is equivalent to degree in engineering for all practical purposes. Best wishes to you.

You can get the following colleges on the basis of rank obtained in KEA CET against general and general merit.
1. RVCE Bangalore
2. PES University, Bangalore
3. BIT Bangalore
4. UVCE Bangalore
5. NHCE Bangalore.

Rabindranath Tagore University, Bhopal is a good private university in Bhopal that provides B.Tech in CSE. They have well-equipped labs to provide practical knowledge to the students and place them in well-known companies. You can always visit their website for details: www.rntu.ac.in.