Candidates has the option to choose subjects of his/her choice from the list provided at NIOS website and prospectus keeping in view the Passing Criteria and Certification Criteria.You can give only biology exam from National Institute of Open Schooling(NIOS).

For registration Visit www.nios.ac.in (NIOS WebSite) and under Examination Click upon the Registration for Examination only for fresh learners (at the bottom). After that the Registration form will appear where you have to Register for the Examination.