Transgenic

Definition

A transgenic organism contains a gene or genes that have been artificially inserted instead of the organism acquiring them through reproduction. These genes can come from another species, making the organism genetically modified.

5 Must Know Facts For Your Next Test

1. Transgenic organisms are often created using recombinant DNA technology.
2. Transgenic microbes can be engineered to produce pharmaceuticals, such as insulin.
3. The insertion of foreign genes into an organism's genome is a key application of genetic engineering in microbiology.
4. Transgenic plants and animals can be used for agricultural improvements, including pest resistance and increased nutritional value.
5. Safety and ethical considerations are major concerns in the development and use of transgenic organisms.

Review Questions

• What is a transgenic organism?
• How are transgenic microbes utilized in pharmaceuticals?
• What are some ethical concerns associated with the use of transgenic organisms?

Related terms

Recombinant DNA: DNA molecules formed by laboratory methods to bring together genetic material from multiple sources.

Gene Cloning: The process of making multiple identical copies of a particular piece of DNA.

Genetic Engineering: The direct manipulation of an organism's genes using biotechnology.