Question

Which one of the following methods is not a part of traditional biotechnology?

• A. Selection and rearing of plants to obtain a superior hybrid variety
• B. Using bacteria and fungi to ferment bread
• C. Selection and rearing of cattle to obtain a superior hybrid variety
• D. Production of insulin through genetic engineering

Answer 1

The correct option is D

Production of insulin through genetic engineering

Humans have used microorganisms for various purposes centuries ago. Farmers traditionally adopted the method of selection and rearing of cattle and plants to obtain a superior hybrid variety. Bacteria and fungi are used to ferment bread. Yeast is used to produce alcohol. These methods can be considered as traditional biotechnology methods.
The production of insulin through genetic engineering is a modern biotechnology technique.