Class 12 NEET Biology Biotechnology Principles and Processes

Genetic engineering, also known as recombinant DNA technology, means altering the genes in a living organism to produce a genetically modified organism (GMO) with a new genotype. Various kinds of genetic modification are possible: inserting a foreign gene from one species into another, forming a transgenic organism; altering an existing gene so that its product is changed; or changing gene expression so that it is translated more often or not at all.