Hello,

Top colleges for Biotechnology Engineering are as follows;

Indian Institute of Technology, Delhi
Indian Institute of Technology, Kharagpur
Indian Institute of Technology, Varanasi
Delhi Technological University, Delhi
Netaji Subhas University of Technology, Delhi
National Institute of Technology, Rourkela
Indian Institute of Technology, Roorkee
Indian Institute of Technology, Guwahati
Manipal Institute of Technology, Manipal
SASTRA (Deemed to be University), Thanjavur
VIT University, Vellore
Bennett University, Noida

Government  colleges are best for biotechnology.

Hello student some of the top private and government Biotechnology college are mentioned below -
1)SRM institute of science and technology, Chennai
2)Jamia Millia Islamia, New Delhi
3)IIT Bombay
4)Aiims new Delhi
5)Vellore institute of technology Vellore
6)christ University Banglore
7)Jadavpur University, Kolkata.

For more updates refer to the link mentioned below - https://university.careers360.com/colleges/list-of-biotechnology-universities-in-india
Feel free to comment if you have any doubt
Good luck