Hello,

Well you will not notice a big difference in both colleges. Both the college is a good choice for pursuing Biotechnology. But if you have a look at the some factors then St Joseph's Engineering College would be a better preference for pursuing this course, have a look at the factors

1. Accreditation

Rajalakshmi Engineering College- NAAC A

St Joseph's Engineering College- NAAC A+

2. Placement (Average Package)

RajaLakshmi Engineering College- 3.50 lacs

St Joseph's Engineering College- 3.80 lacs

Though according to the review of the students Rajalakshmi Engineering College is a better college as compared to St Joseph's Engineering College.

To know more about Rajalakshmi Engineering College please go through this link

https://www.google.com/amp/s/www.careers360.com/colleges/rajalakshmi-engineering-college-chennai/amp

To know more St Joseph's Engineering College please go through this link

https://www.google.com/amp/s/www.careers360.com/colleges/st-josephs-college-of-engineering-chennai/amp

Go through the aforementioned links and please compare which College would be a better choice for you.

Good Luck.