To understand the right definition of biotechnology you must know the fields of biotechnology, which are the following:
The Red Biotechnology, which has wide scope in medicine and important application in diagnostic.
The Green Biotechnology has many applications in agriculture.
The White Biotechnology, which has wide scope in industry and the environment.
Blue Biotechnology is a term that has been used to describe the marine and aquatic biotechnology applications, but their use is relatively rare. Bio informatics is the scientific area where the involvement of biology with computer science, statistics and mathematics explores new ways to approach to biological problems, as well as the understanding of basic principles of biology.