Hey aspirant

NEET exam eligibility in 10+12 with 60% mark. After appearing exam you need to attain minimum cut off mark to be eligible. Admission is purely based on NEET rank. Board exam marks are not calculated for admission. According to neet rank course will be allotted to you. So by increasing marks in physics and chemistry have no role in further admission process . But board exam marks 60% is needed to attain eligibility for writing NEET. By improving your marks in physics and chemistry it may help in qualifying for writing exam, if your score was less than 60% .