I am final year graduation student and I am preparing for neet 2021 .which subject code should I opt for? I don't have first year graduation original admit card though I have the result of it and all the other related original documents of graduation what to do at the time of document verification

You didn't said about the subject combination of your graduation. Now as per your question you can use any of the three codes based on your case:

• Code 3: An aspirant can choose this code if the aspirant have passed Intermediate/Pre-Examination degree in Science stream from any recognized Indian University/Board or other body with Physics, Chemistry, Biology/Biotechnology, and English as a compulsory subject. The qualifying examination should also include a practical test in the mentioned subjects.
• Code 4: An aspirant can choose this code after the completion of pre-professional/pre-medical examination with Physics, Chemistry, Biology/Biotechnology, and English after passing either the Higher Secondary examination or Pre-university or equivalent exam. The qualification of pre-professional or pre-medical examination should compulsorily include the practical tests in all subjects.
• Code 6: Any aspirant who has passed B.Sc. examination with not less than two subjects which includes Biology/Biotechnology, Physics and Chemistry can choose Code 6 from NEET qualification code 2021 as their eligibility code. Further, such candidates must have passed Class 10+2 qualifying examination with English, Chemistry, Physics and Biology/Biotechnology.

Now if you don't have this kind of combination in your UG then you have to use the code 2 as you will be accounted to be a dropper.

The code 2 is for those students:

• Completed 12 years of school education from CBSE/ICSE or any other boards with the last 2 years having the subjects English, Physics, Chemistry, Biology/Biotechnology, or Mathematics or any other elective as a major subject .
• Students who have passed from NIOS/other open schooling board with Biology/Biotechnology as one of the subject in 10+2.
• For the droppers.

To know more about NEET code visit the link below:

https://medicine.careers360.com/articles/neet-qualification-codes

I hope this answer helps. All the very best for your future endeavors!