Hello applicant,

*Yes,  you can do biotechnology engineering through mht cet pcb group.   I will provide you with top colleges in which you can apply they are

1.ICT Mumbai - Institute of Chemical Technology, Mumbai

2.COEP - College of Engineering, Pune

3.Veermata Jijabai Technological Institute - VJTI Mumbai

4.AIT - Army Institute of Technology

5.Shri Ramdeobaba College of Engineering and Management

6.MIT WPU - World Peace University, Pune

7.G.H. Raisoni College of Engineering, Nagpur

8.Yeshwantrao Chavan College of Engineering, Nagar Yuwak Shikshan Sanstha

9.Rashtrasant Tukadoji Maharaj Nagpur University

10.VIT Pune - Vishwakarma Institute of Technology

*For more detailed information you can check the below link

https://engineering.careers360.com/articles/mht-cet-participating-institutes

Hope it helpful