B.Sc

First of all, let me tell you that any medical or professional course cannot be done correspondence because without attending the practical classes you cannot learn anything about the course.
Different colleges are offering DMLT course approved from different UGC recognized universities.
Cradle Insti

I am interested in B.DC in Operation Theater. I hold a basic and advance certificate in theater.

AIIMS has started a new process of registration for B.Sc nursing (Hons), known as prospective applicant advanced registration (PAAR) facility. PAAR is a two stage registration process, also known as Basic registration and Final registration. Candidates who have registered successfully for the Basic

I think the score is low to get admission.

Yes, there are a number of Diploma courses after 12th.

Here is the list of the college which provide B.Sc Biotechnology in Surat
https://www.shiksha.com/science/colleges/b-sc-biotechnology-colleges-Surat
Kindly visit the link.

Hi,
Yes, you can apply for B.Sc Computer Science.

Yes, and the best college to knock for this in Ahmedabad is MICA which helps with online programs. Go here and know more about it https://www.shiksha.com/college/mica-the-school-of-ideas-shela-ahmedabad-3796