Hello,

First of all you have to check out the eligibility criteria for Bachelor degree in Biotechnology in USA or Germany for which you want to apply for,

there are language proficiency tests such as IELTS, TOEFL, PTE etc which is required required regarding this, in some cases SAT may be required in few colleges of USA,

some of the top universities in USA offering the course are

• New York Institute of Technology
• Kent State University
• University of Arizona
• University of Illinois
• Indiana University
• Rochester Institute of Technology
• Arkansas State University
• Rutgers University
• Washington State University
• Long Island University, etc...

When it comes to Germany, apart from English proficiency tests, candidates also need to pass telc Deutsch C1 Hochschule/DSH 2 / TestDaF with at least TDN4. some of the top universities offering bachelor of science in biotechnology are as follows-

• University of Heidelberg
• TUM
• RWTH Aachen University
• University of Mannheim
• University of Hohenheim

Studying abroad specially undergraduate studies is quit expensive, hence first of all as per your academic records you need to choose your preferred colleges, appear for the required test, apply to for the colleges for that you are required to visit the official website wherein you will be required to submit your LOR, SOP, Essay, Transcripts etc, you also have to take care of the finances in advance, once you receive an offer latter, you have to prepare yourself for visa interview for study visa, so the entire process is quite long, the sooner you start off the better it is.