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PHYLOGENETIC HISTORY [1 record]
Record 1 - internal organization data 2016-10-31
Record 1, English
Record 1, Subject field(s)
- Evolution (Biology)
- Genetics
Record 1, Main entry term, English
- phylogenetic analysis
1, record 1, English, phylogenetic%20analysis
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The dominant view of the evolution of life is that all existing organisms are derived from some common ancestor and that a new species arises by a splitting of one population into two or more populations that do not crossbreed, rather than by mixing of two populations into one. Therefore, the high level history of life is ideally organized and displayed as a rooted, directed tree. Study of the life with an evolutionary perspective is of utmost importance. Phylogenetic analysis is the study of these evolutionary relationships. 1, record 1, English, - phylogenetic%20analysis
Record 1, French
Record 1, Domaine(s)
- Évolution (Biologie)
- Génétique
Record 1, Main entry term, French
- analyse phylogénétique
1, record 1, French, analyse%20phylog%C3%A9n%C3%A9tique
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le paradigme de la biologie moderne, la théorie de l'évolution, nous impose de retracer l'histoire de l'évolution, autrement dit la phylogénie. En tant que construction historique, la phylogénie - représentée sous la forme d'un arbre - demeure une hypothèse. Par voie de conséquence, il est indispensable d'être explicite à propos des prémisses sur lesquelles reposent les différentes méthodes phylogénétiques en usage. En principe, l'analyse phylogénétique s'appuie sur les caractères intrinsèques aux organismes : caractères morpho-anatomiques, moléculaires, voire éthologiques. 2, record 1, French, - analyse%20phylog%C3%A9n%C3%A9tique
Record number: 1, Textual support number: 2 CONT
En utilisant une technologie basée sur l'ADN et une analyse phylogénétique, le degré de différenciation génétique entre les populations géographiquement isolées a pu être déterminé. 3, record 1, French, - analyse%20phylog%C3%A9n%C3%A9tique
Record number: 1, Textual support number: 1 OBS
analyse phylogénétique : terme extrait du «Glossaire de l’agriculture» et reproduit avec l’autorisation de l’Organisation de coopération et de développement économiques. 4, record 1, French, - analyse%20phylog%C3%A9n%C3%A9tique
Record 1, Spanish
Record 1, Textual support, Spanish
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