Hi Aswanth,
The Biological Engineering B.Tech program at IIT Madras is a 4-year course that brings together engineering principles and molecular life sciences to develop and operate biology-based technologies in diversified fields such as energy, environment, bioprocesses, biomaterials, diagnostics, biopharmaceuticals, and food processing.
Here are some helpful links:
- Department website
- Does IITM offer Biotechnology UG courses? What is the scope for it?
- Biotechnology department video
Hope that helps!