Hello Aspirant,

To be eligible for applying for NEET 2021 you have to satisfy the following criterias

• Candidate must have passed their 10+2 level education with physics, chemistry and biology/biotechnology with English as core subjects from a recognized board of education.
• The minimum age limit is 17 years as of December 31st of the year of application
• The aggregate minimum marks are calculated among PCB subjects alone and it should be

UR - 50%

SC/ST/OBC - 40%

PWD - 45%

Since you did PCM you can just study biology and be eligible for NEET 2021. Hope this helps and Good luck