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  2. Genetic engineering - Wikipedia

    en.wikipedia.org/wiki/Genetic_engineering

    t. e. Genetic engineering, also called genetic modification or genetic manipulation, is the modification and manipulation of an organism's genes using technology. It is a set of technologies used to change the genetic makeup of cells, including the transfer of genes within and across species boundaries to produce improved or novel organisms.

  3. Biotechnology - Wikipedia

    en.wikipedia.org/wiki/Biotechnology

    Biotechnology is a multidisciplinary field that involves the integration of natural sciences and engineering sciences in order to achieve the application of organisms and parts thereof for products and services. [ 1] The term biotechnology was first used by Károly Ereky in 1919 [ 2] to refer to the production of products from raw materials ...

  4. Genetically modified organism - Wikipedia

    en.wikipedia.org/wiki/Genetically_modified_organism

    Genetic modification can include the introduction of new genes or enhancing, altering, or knocking out endogenous genes. In some genetic modifications, genes are transferred within the same species, across species (creating transgenic organisms), and even across kingdoms. Creating a genetically modified organism is a multi-step process.

  5. Genetic engineering techniques - Wikipedia

    en.wikipedia.org/wiki/Genetic_engineering_techniques

    Genetic engineering techniques allow the modification of animal and plant genomes. Techniques have been devised to insert, delete, and modify DNA at multiple levels, ranging from a specific base pair in a specific gene to entire genes. There are a number of steps that are followed before a genetically modified organism (GMO) is created.

  6. Genetically modified crops - Wikipedia

    en.wikipedia.org/wiki/Genetically_modified_crops

    Genetically modified crops ( GM crops) are plants used in agriculture, the DNA of which has been modified using genetic engineering methods. Plant genomes can be engineered by physical methods or by use of Agrobacterium for the delivery of sequences hosted in T-DNA binary vectors. In most cases, the aim is to introduce a new trait to the plant ...

  7. History of genetic engineering - Wikipedia

    en.wikipedia.org/wiki/History_of_genetic_engineering

    e. Genetic engineering is the science of manipulating genetic material of an organism. The concept of genetic engineering was first proposed by Nikolay Timofeev-Ressovsky in 1934. [ 1] The first artificial genetic modification accomplished using biotechnology was transgenesis, the process of transferring genes from one organism to another ...

  8. History of biotechnology - Wikipedia

    en.wikipedia.org/wiki/History_of_biotechnology

    History of biotechnology. Brewing was an early example of biotechnology. Biotechnology is the application of scientific and engineering principles to the processing of materials by biological agents to provide goods and services. [ 1 ] From its inception, biotechnology has maintained a close relationship with society.

  9. Genetics - Wikipedia

    en.wikipedia.org/wiki/Genetics

    Genetics is the study of genes, genetic variation, and heredity in organisms. [ 1 ] [ 2 ] [ 3 ] It is an important branch in biology because heredity is vital to organisms' evolution . Gregor Mendel , a Moravian Augustinian friar working in the 19th century in Brno , was the first to study genetics scientifically.