Hii!
Unfortunately, no! You can't apply for BSc zoology after completing class 12th with PCM Subject ombination without biology as any side Subject.
The Eligibility criteria for the course states that the candidate must have passed class 12th with minimum 50% marks in PCB subject subject ombinations, compulsorily, and from a recognised Board of education.
But, you can choose other subjects such as BSc in Maths, physics, chemistry or any other non- biology subject.
Hope this helps.
Good luck!