Hii,

Yes, students from the Biology group can join the National Defence Academy (NDA) under certain conditions. However, they need to meet the required criteria for entry. For NDA, candidates typically need to have completed Class 12 with Physics and Mathematics.

But for medical services in the Army, Navy, and Air Force, biology students can apply if they have a background in medical science. They must pass the NDA entrance exam and meet the physical and medical standards.