Hello Aspirant,

If you have completed your 10+2 with PCM, then you can do biology as an additional subject through NIOS. There will be no problem in filling the form. For such candidates who do biology as an additional subject, code "02" is applicable in the application form.

Here are the details about the qualification codes of NEET, you can go through this.

https://www.google.com/amp/s/medicine.careers360.com/articles/neet-qualification-codes/amp

I hope this information helps you.