Hi dear,

There are many options after doing ISc in biology.

1. If you want to be a doctor then you can appear in NEET.

2. You can persue B.Sc in:- microbiology,biotechnology, biochemistry, audiology, botany, zoology, allied health science after graduation you can do PG and can become a doctor.

3. If you are not interested in biology then you can change your stream in graduation.

Hope it helps.