Yes, it is possible. Previously, open school candidates,, private candidates, or aspirants who had Biology/Biotechnology as an extra subject in Class 12 were not eligible to take the NEET exam. However, on October 24, 2021, a petition was filed at the High Court addressing this concern.
Candidates who have passed Classes 10 and 12 from State Open Schools or the National Institute of Open Schooling (NIOS) or as private candidates from recognised State Boards or with Biology/Biotechnology as an additional subject can now appear in the medical entrance exam until the authorities make a final decision on the matter.