Biotechnology quarter 1 module 1

What are the 3 types of biotechnology?
Biotechnology has three main categories: biomedical, agricultural, and environmental..
Ancient biotechnology (8000–4000 BC): Early history as related to food and shelter; includes domestication of animals.
Classical biotechnology (2000 BC; 1800–1900 AD): Built on ancient biotechnology; fermentation promotes food production and medicine. 1900–1953: Genetics. 1953–1976: DNA research, science explodes.
Genetic engineering, artificial selection, antibiotic production, and cell culture are current topics of study in biotechnology.
However, humans were using microbes to create useful products long before Karl Ereky, a Hungarian engineer, coined the term biotechnology.

What are the 3 types of biotechnology?