Biotechnology was introduced by who in what year

Biotechnology as a field of study and practice was not introduced by a single individual or on a specific year. Rather, it has evolved over time through the contributions of numerous scientists and researchers working in different areas of biology, genetics, and other related fields. The term "biotechnology" itself was coined by the Hungarian engineer Karl Ereky in 1919 to describe the application of biological processes for industrial purposes.

However, the origins of biotechnology can be traced back to ancient civilizations where people utilized various natural processes to improve crop cultivation, fermentation, and breeding of animals. In modern times, major advancements in biotechnology began in the 20th century with the discovery of DNA structure by James Watson and Francis Crick in 1953 and the development of techniques for genetic engineering in the 1970s by scientists like Paul Berg and Stanley Cohen.

Since then, biotechnology has become a rapidly advancing field with significant contributions from numerous scientists, researchers, and innovators worldwide.