Dear,

Some top colleges in tamil nadu to study b.tech/B.E biotechnology are:

1. Sharda University, Greater Noida. Fees: 6.9 lakh

2. SRM University, Chennai. Fees: 10 lakh

3. VelTech University, Chennai. Fees: 6.8 lakh

4. Sathyabama Institute of Science and Technology, Chennai. Fees: 7.6 lakh

5. VELS University, Chennai. Fees: 3.6 lakh

6. Kalasalingam University, [KU] Krishnankovil. Fees: 4 lakh

7. Vel Tech High Tech Dr Rangarajan Dr Sakunthala Engineering College, Chennai. Fees: 1.4 lakh

You may visit the official college website for more information regarding the same. Good luck.

Hope this helps!