B.pharm

You have many options:
1. B.Sc zoology, B.Sc botany, B.Sc Physiology, B.Sc anthropology - all these subjects are in colleges, and biology is taught in schools aswell. So, you have a huge career option open for you, as a teacher or lecturer.
2. You can opt for B.Sc Microbiology, which is an upcoming field and also has lots of scope in research.

N.Pharma will give you a very good scope. Many of the biotechnology graduates ultimately land up in pharmaceutical companies.
All the best.

For the cut-off, refer to the below-mentioned link: https://www.dtemaharashtra.gov.in/PH2015/StaticPages/frmCutOffListForCounseling.aspx?did=1440
It will give you an idea about the expected cut-off with slight variations.

The process for Delhi University B.Pharma admission will begin with pre-application form registration for the entrance test. Once you qualify the entrance test, you will be called for the counselling.