Can i apply for TOC in NIOS even if i passed in class 12 pcm in other board and i want to add biology to my list? If possible, what is the procedure for it?
In NIOS there is the facility of On Demand Examination, in which you can attempt for the subjects which you haven't given in your boards examination but as a separate subject you can write it in NIOS. The NIOS will issue the certificate & Marksheet for only that subject. Now you can use both the certificate of NIOS & your council/Board & can take admission in course where Biology is required to be a subject compulsorily.
For more information regarding NIOS you can consider the link below:
https://school.careers360.com/exams/nios-class-12
I hope this helps. Wish you a great eve!