See which subject combination you may or may not take is entirely dependent on the college you are in. So you can take admission to the course of Zoology with Physics and Chemistry as Generic Electives. But in general, the combination for the Zoology is Botany and Chemistry. Now if your college allows it then you can definitely go for it or you can find out a college which offers this combination and then apply for the course.

To know more about Zoology as a career, visit the link below:

https://www.careers360.com/courses/zoology-course

I hope this answer helps. All the very best for your future endeavors!