Physics

You need to have Physics in Biology Honors, as well because if you doing Biology Honors, then you require to come from PCB background, and that's why you need to have physics. But, I think you should also mention the name of the college in institutes, because some of the colleges are giving admissions to people who do not have physics, but then it really depends on your college, and maximum people are not giving admission. So, I think you should mention your college + what are your marks.

Hello,
If you are interested in Physics subject, then go for mechanical, electrical and electronics engineering.

Kindly visit this link:
https://www.shiksha.com/science/colleges/m-sc-physics-colleges-india

Maths is not mandatory, but you may have to study maths as one of the subject in any of the semesters in B. Pharma. In fact Pharmacy is the only branch where in students of both Maths and Biology can get admission.

Yes, you can take admission in M.Sc course in physics now as almost admissions in most of the colleges are open. Hope you got your answer.