Question

what are genetic engineering techniques?

Answer 1

A selectable marker, which in most cases confers antibiotic resistance to the organism it is expressed in, is used to determine which cells are transformed with the new gene. The constructs are made using recombinant DNA techniques, such as restriction digests, ligations and molecular cloning.

Answer 2

Genetic engineering can be accomplished using multiple techniques. There are a number of steps that are followed before a genetically modified organism is created. Genetic engineers must first choose what gene they wish to insert, modify, or delete.