I have broken hand can I apply for nda

Mai bhi biology student hu to Kya mera NDA me hoga

I am not available in a NDA  why hm biology se 12th pass hai

Yes, a biology student can apply for NDA but it depends for which post you want to apply.

The Eligibility:

Army Wing of National Defence Academy: If you are applying for Indian Army then you must have passed class 12/HSC in 10+2 pattern of School Education or equivalent examination conducted by a State Education Board or a University.

Air Force, Navy and Naval Academy of National Defence Academy: If you are applying for Air Force, Navy and Naval Academy then must have passed class 12/HSC in 10+2 pattern of School Education with Physics and Mathematics conducted by a State Education Board or a University.

You can check the complete eligibility with given below link.

NDA Eligibility

Good Luck!