Dear applicant, yes you can apply for CSIR NET examination this is because you are eligible for this exam only if you have completed M.Sc from any recognised university with Science stream. You will be applying as a life science student, if you qualify you will Opportunity to fulfill your career goals from such a renowned Institution. Since you have your degree in M.Sc Physiology you are definitely eligible and you can accomplish you career potential quite easily. You need to fulfill your age criteria, and possess minimum 55% marks.

Good luck!!!