génétique wikipedia - EAS
- Discipline of biologyGenetics is a discipline of biology. It is the science of heredity. This includes the study of genes, and the inheritance of variation and traits of living organisms. In the laboratory, genetics proceeds by mating carefully selected organisms, and analysing their offspring.
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See all on Wikipediahttps://fr.wikipedia.org/wiki/GénétiqueD'après le dictionnaire en ligne Littré, le nom de génétique vient de l'adjectif, qui qualifie ce qui est en rapport aux fonctions de génération. Il dérive du grec Γενετὴ (Genete), qui signifie engendrement. On trouve également comme étymologie du mot génétique, dans le dictionnaire en ligne Larousse,
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See moreTrès tôt, la génétique s'est diversifiée en plusieurs branches :
• la génétique du développement étudie les acteurs moléculaires (et les gènes qui les codent) impliqués dans la formation de l'organisme à partir du...
See moreIdéologie et philosophie
Les débuts de la génétique ont été influencés par deux idéologies dominantes et hégémoniques...
See more• Bertrand Jordan, L'humanité au pluriel : la génétique et la question des races, Paris, Seuil, coll. « Science ouverte », 2008, 227 p. (ISBN 978-2-02-096658-0)
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See moreEn 1862, Charles Naudin est primé par l'Académie des sciences pour son Mémoire sur les hybrides du règne végétal.
En 1865, passionné de...
See moreWikipedia text under CC-BY-SA license- https://fr.wikipedia.org/wiki/Génétique_humaine
En plus des chromosomes contenus dans le noyau, les cellules humaines possèdent de l'ADN contenu dans les mitochondries (ADN circulaire)
Cette information génétique est transmise essentiellement par la mère à 99 %, car les mitochondries sont surtout transmises par le cytoplasme de l'ovocyte. Comme cet ADN n'est pas soumis aux lois génétiques de la reproduction sexuée, il n'est pas ou peu soumis aux recombinai…Wikipedia · Text under CC-BY-SA license- Estimated Reading Time: 7 mins
- https://en.wikipedia.org/wiki/Genetics
Apr 28, 2022 · Genetics is a branch of biology concerned with the study of genes, genetic variation, and heredity in organisms.. Though heredity had been observed for millennia, Gregor Mendel, Moravian scientist and Augustinian friar working in the 19th century in Brno, was the first to study genetics scientifically.Mendel studied "trait inheritance", patterns in the way traits are …
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- https://en.wikipedia.org/wiki/Genetic_genealogy
Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to infer genetic relationships between individuals. This application of genetics came to be used by family historians in the 21st century, as DNA tests became affordable. The tests have been promoted by amateur groups, such as …
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- https://en.wikipedia.org/wiki/Genetic_recombination
Genetic recombination (also known as genetic reshuffling) is the exchange of genetic material between different organisms which leads to production of offspring with combinations of traits that differ from those found in either parent. In eukaryotes, genetic recombination during meiosis can lead to a novel set of genetic information that can be further passed on from parents to …
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- https://en.wikipedia.org/wiki/Genetic_code
The genetic code is the set of rules used by living cells to translate information encoded within genetic material (DNA or RNA sequences of nucleotide triplets, or codons) into proteins.Translation is accomplished by the ribosome, which links proteinogenic amino acids in an order specified by messenger RNA (mRNA), using transfer RNA (tRNA) molecules to carry …
- https://fr.wikipedia.org/wiki/Vaccin_génétique
Vaccin génétique. Un vaccin génétique ( Genetic vaccine pour les anglophones) est un vaccin qui introduit dans l'organisme du patient non pas une bactérie ou un virus inactivé ou atténué, ni même un élément physique de la surface d'un pathogène (protéine de surface en général), mais un élément du code génétique du virus (ou d ...
- https://en.wikipedia.org/wiki/Genetic_editing
Genetic editing (French critique génétique; German genetische Kritik) is an approach to scholarly editing in which an exemplar is seen as derived from a dossier of other manuscripts and events. The derivation can be through physical cut and paste; writing or drawing in a variety of media; quotation, annotation or correction; acts of physical defacement; etc. Genetic editing aims to ...
- https://en.wikipedia.org/wiki/Gene
In biology, a gene (from Greek: γένος, génos; meaning generation or birth or gender) is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein.. During gene expression, the DNA is first copied into RNA.The RNA can be directly functional or be the intermediate template for a protein that performs a function.
- https://en.wikipedia.org/wiki/Genetic_algorithm
In computer science and operations research, a genetic algorithm (GA) is a metaheuristic inspired by the process of natural selection that belongs to the larger class of evolutionary algorithms (EA). Genetic algorithms are commonly used to generate high-quality solutions to optimization and search problems by relying on biologically inspired operators such as mutation, crossover …
