position alleles

См. также в других словарях:

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… …   Universalium

• Life Sciences — ▪ 2009 Introduction Zoology       In 2008 several zoological studies provided new insights into how species life history traits (such as the timing of reproduction or the length of life of adult individuals) are derived in part as responses to… …   Universalium

• Evolution — This article is about evolution in biology. For other uses, see Evolution (disambiguation). For a generally accessible and less technical introduction to the topic, see Introduction to evolution. Part of a series on …   Wikipedia

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• POPULATIONS (GÉNÉTIQUE DES) — La génétique des populations est la discipline biologique qui étudie, au niveau collectif des populations d’organismes, les conséquences des trois propriétés fondamentales du matériel génétique: l’aptitude à la reproduction conforme, l’aptitude à …   Encyclopédie Universelle

• Gene — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see Gene (disambiguation). This stylistic diagram shows a gene in relation to the double helix structure of DNA and to a chromosome (right). The… …   Wikipedia

• History of molecular evolution — The history of molecular evolution starts in the early 20th century with comparative biochemistry , but the field of molecular evolution came into its own in the 1960s and 1970s, following the rise of molecular biology. The advent of protein… …   Wikipedia

• Haplogroup I1 (Y-DNA) — Infobox haplogroup name =I1 origin date =4,000 to 20,000 BC origin place =Balkans, Scandinavia, France, Iberia or Ukraine ancestor = I descendants = mutations =M253, M307, P30, P40 members =People of Northern Europe (Norwegian, Swedish, English,… …   Wikipedia