Hello Aspirant,

Hope you are doing well

Top 10 Deemed University in Tamil Nadu for Biotechnology are:-

• LPU, Jalandhar
• SRM University, Chennai
• Sathyabama Institute of Science and Technology, Chennai
• VELS University, Chennai.
• Kalasalingam University, [KU] Krishnankovil
• Tamil Nadu Agricultural University, Coimbatore
• Arunai Engineering College, [AEC] Tiruvannamalai
• PSR Engineering College, [PSREC] Virudhunagar

For more Colleges, I'm providing you a link :-

https://engineering.careers360.com/colleges/list-of-engineering-colleges-in-india?state=Tamil%20Nadu&branch=Biotechnology%20Engineering,Biotechnology

I hope this will help you.

Feel free to ask any query.

All the best for your bright future ahead.