molecular clock


molecular clock
квантовые часы

Англо-русский словарь технических терминов. 2005.

Смотреть что такое "molecular clock" в других словарях:

  • molecular clock — n a measure of evolutionary change over time at the molecular level that is based on the theory that specific DNA sequences or the proteins they encode spontaneously mutate at constant rates and that is used chiefly for estimating how long ago… …   Medical dictionary

  • Molecular clock — Part of a series on Evolutionary Biology …   Wikipedia

  • molecular clock — molekulinis laikrodis statusas T sritis Standartizacija ir metrologija apibrėžtis Laikrodis, kuriame laiko masteliui sudaryti naudojami molekulių virpesiai. atitikmenys: angl. molecular clock vok. molekulare Uhr, f rus. молекулярные часы, m pranc …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • molecular clock — molekulinis laikrodis statusas T sritis fizika atitikmenys: angl. molecular clock vok. molekulare Uhr, f rus. молекулярные часы pranc. horloge moléculaire, f …   Fizikos terminų žodynas

  • molecular clock — noun : a measure of evolutionary change over time at the molecular level that is based on the theory that specific DNA sequences or the proteins they encode spontaneously mutate at constant rates and that is used chiefly for estimating how long… …   Useful english dictionary

  • molecular clock — This term has two separate uses. In one sense it means the rate of fixation of mutations in DNA and thus times the rate of genetic diversification. In the second sense it means a biological system capable of maintaining a timing rhythm or pulse.… …   Dictionary of molecular biology

  • molecular clock — the changes in the amino acid sequences of proteins that take place during evolution and speciation, and from which the dates of branchings of taxonomic groups can be deduced. * * * …   Universalium

  • Molecular phylogenetics — (pronounced /məˈlɛkjʊlər faɪlɵdʒɪˈnɛtɪks/) is the analysis of hereditary molecular differences, mainly in DNA sequences, to gain information on an organism s evolutionary relationships. The result of a molecular phylogenetic analysis is… …   Wikipedia

  • Molecular anthropology — is a field of anthropology in which molecular analysis is used to determine evolutionary links between ancient and modern human populations, as well as between contemporary species. Generally, comparisons are made between sequence, either DNA or… …   Wikipedia

  • Molecular evolution — Part of a series on Evolutionary Biology …   Wikipedia

  • CLOCK — For other uses, see Clock (disambiguation). Clock homolog (mouse) Identifiers Symbols CLOCK; KAT13D; KIAA0334; bHLHe8 External IDs …   Wikipedia


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