[mahi930]

Biotechnology is the use of natural processes, living beings, or systems to produce the products intended to advance the excellence of human life.

[brunus]

My best definition of Biotechnology:

Biotechnology is a field of science that applies engineering, biological and physical principles and methods to biological systems and processes that lead to new technological advancements aimed towards healing, fueling and feeding the world. 

[hiphouse]

Biotechnology harnesses biological processes to help heal and feed the world.

[hiphouse]

Changing genes for human beans!

[hiphouse]

Changing the genetic structure of living things for humans benefit

[ahmed radwan]

"My Best Definition of Biotechnology:" 
techniques use from genetics to combine characteristics of organisms into an organism in to produce products (drugs)

[ahmed radwan]

"My Best Definition of Biotechnology:"
THE BRANCH OF SCIENCE DEALING OF USE MICRO ORGANISM IN INDUSTRIAL PROCESS

[shakilirshad]

"My best definition of Biotechnology"
The exploitation of nature for the welfare of human being.

[manoj1976]

Implementation of technology in science for a better life.

[Shamz]

"My Best Definition of Biotechnology"

The study of techniques of engineering and technology in the manipulation of living organisms or their components for the development of industrial , agricultural , medical and other technological applications, intended mainly to improve the quality of  life.