hello aspirant,

NO a PCM (Physics, Chemistry, and Mathematics) student cannot apply for the Bsc Dietetics course as the Eligibility criteria says that in order to apply for this course, you must have Physics, chemistry and Biology as the Compulsory Subjects.

Further, below is the Eligibility criteria for this course :

Minimum 50% marks in 10+2 with Physics, Chemistry, and Biology as compulsory subjects.

Further, to know more about this course in complete details you can follow the below mentioned link to know more : https://www.careers360.com/courses/nutrition-and-dietetics-course

I hope that this will help.