I need collages which offering masters in biotechnology?

Here is a list of universities that you can target to pursue Master’s in Biotechnology:

University of Oxford
Harvard University
University of Cambridge
Yale University
Columbia University
Imperial College London
University of Pennsylvania
Johns Hopkins University
University of Toronto
University College London
Following are the eligibility criteria to pursue master’s in biotechnology abroad:

Entrance Exam: GRE (refer to countries for specific requirements)
English Proficiency: IELTS or TOEFL
Bachelor's Degree in Biology or Science field
Letter of Recommendation
Scholarship essays
Other secondary documents like passport, address proof, bank details, etc.
If you have any further questions just ask me.