Hello Sathesh,

Here are some best colleges to pursue biotechnology in Tamilnadu:

1.PSG College of Arts and Science, Coimbatore

2.Stella Maris College

3.Sri Krishna Arts and Science College Sugunapuram

4.Women’s Christian College

5.Bishop Heber College

6.Seethalakshmi Ramaswami College (SRC), Tiruchirappalli

7.Lady Doak College

8.Guru Nanak College

If you want more detailed information about this colleges you can refer this link below:

https://university.careers360.com/colleges/list-of-bsc-in-biotechnology-degree-colleges-in-tamil-nadu

Hello there,
The best colleges for Biotechnology in Tamil Nadu are as follows:
1. IIT Madras
2. VIT University
3. SRM Engineering College
4. Hindustan Institute of Technology and Science
5. PSG College of Technology
6. SASTRA University
All these are very good college with great placement records. You need to qualify the entrance exam to get admission in these colleges.
Hope this answer helps you.
Good luck!!