The qualification code will be 02. Both the marks sheets will be valid because one Marks sheet has Physics, and Chemistry while the NIOS marks sheet will have Biology. During Document verification, both the marks sheets need to be submitted for verification. Studying Biology as an additional subject qualifies a Candidate for NEET provided he/she fulfils the age criteria and secures a minimum aggregate of 50% in Physics, Chemistry and Biology. It is 50% for General Category, 45% for PWD and 40% for OBC,SC,ST.