NEET Scores

No, it' is not possible for you to get admission in any of the private or government colleges with this rank, as your score is way too low to get admission.

Hi,
Please check the link below:
https://sgtuniversity.ac.in/course-offered/
Since it is a private university I think you will get an admission here at your rank.

SGT University is a private university. You should take an year drop otherwise you can arrange for management quota or NRI quota to get admission here MBBS/BAMS/allied medical Science like B.Sc etc. Check links below for fees structure:
https://medical.sgtuniversity.ac.in/courses/m-b-b-s/ for fees structure
https://sgtuniversity.ac.in/course-offered/ for any other course you like.

Yes, you will get admission just appear for the counselling.

You must have a good rank, only then you will be eligible for the same.

Hi,
Yes, you can take admission in Padmashree College of Nursing. It is affiliated to Rajiv Gandhi University of Bangalore.

There is a possibility of getting admission in B.Sc (Fisheries) in Karnataka with 291 score on All India seats category. You may apply in Maharashtra State Agriculture University.

Congratulations for 503 marks in NEET and also, for choosing Veterinary Sciences. Either you are in reserved or open category with this score, you will get the college as per your choose in first round itself & if not, for sure in the second round.