Science

M.Sc Clinical nutrition course is not offered by SRM, Chennai. Please refer the link to know the specializations offered under M.Sc. https://www.shiksha.com/university/srm-institute-of-science-and-technology-srm-ist-chennai-24749/courses/msc-bc.

Yes, in order to pursue career in physics, you have to pursue M.Sc from good university. You have to appear for entrance to entrance for M.Sc. And, IITS organize IIT JAM exam, you can appear start preparing from your B.Sc only. All the best.

Below are the good Colleges to pursue B.Tech Biotechnology.
-IITs - spl. Delhi & Kharagpur
-VIT, Vellore
-Jaypee Institute of Information Technology, Noida
-Anna University, Chennai.
After B.Tech, you can opt for higher studies M.Tech/MS or PhD and go into research. Or you may also look for working at

You are disqualified in EAMCET, as your marks are only 35. It doesn't meet the cut off marks. So, you won't get seat in any college. All the best for your future.