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1 selezione
f selection* * *selezione s.f.1 selection, choice; ( cernita) sorting: selezione artificiale, artificial selection; selezione naturale, natural selection; selezione del personale, personnel selection (o screening); selezione dei concorrenti, selection of candidates; selezione attitudinale, aptitude test; selezione professionale, choice of a profession; selezione preliminare, screening; (comm.) selezione avversa, adverse selection; (dir.) selezione della giuria, jury impanelling (o selection) // (biol.) selezione genetica, stirpiculture // (fis.) regola di selezione, selection rule2 ( insieme di cose o persone scelte) selection: una selezione di candidati, a group of selected candidates; una selezione di brani musicali, a selection of musical extracts* * *[selet'tsjone]sostantivo femminile1) selectionfare o operare una selezione fra to select o make a selection from; una selezione di opere di fantascienza — a selection of science fiction works
selezione nazionale — national team o squad
3) agr. biol. cull4) tel. dialling BE, dialing AE* * *selezione/selet'tsjone/sostantivo f.1 selection; fare o operare una selezione fra to select o make a selection from; una selezione di opere di fantascienza a selection of science fiction works3 agr. biol. cull; selezione genetica genetic selection4 tel. dialling BE, dialing AE. -
2 selezione genetica
См. также в других словарях:
genetic selection — The process of selecting genes, cells, clones, etc., within populations or between populations or species. Genetic selection usually results in differential survival rates of the various genotypes, reflecting many variables, including the… … Glossary of Biotechnology
Genetic evolution — refers to the change in gene frequency, which is the frequency of alleles in a breeding population from generation to generation. This term is used by population genetics for a more specific definition than the one given for the term evolution… … Wikipedia
Genetic algorithm in economics — Genetic algorithms are used to model the learning behaviour of economic agents. The term genetic algorithm is often abbreviated as GA. The genetic algorithm is a particular class of evolutionary algorithm inspired by evolutionary biology. A… … Wikipedia
Genetic variability — is a measure of the tendency of individual genotypes in a population to vary from one another. Variability is different from genetic diversity, which is the amount of variation seen in a particular population. cite book| title=Variation and… … Wikipedia
Selection (genetic algorithm) — Selection is the stage of a genetic algorithm in which individual genomes are chosen from a population for later breeding (recombination or crossover).There are several generic selection algorithms, such as tournament selection and fitness… … Wikipedia
Genetic diversity — is a level of biodiversity that refers to the total number of genetic characteristics in the genetic makeup of a species. It is distinguished from genetic variability, which describes the tendency of genetic characteristics to vary.The academic… … Wikipedia
Genetic hitchhiking — is the process by which an evolutionarily neutral or in some cases deleterious allele or mutation may spread through the gene pool by virtue of being linked to a beneficial mutation. More generally, genetic hitchhiking can refer to the process by … Wikipedia
Genetic memory — describes a variety of processes in biology and psychology by which genetic material confers a memory of an individual s or species past history. It can refer to the genetic code of DNA, epigenetic changes to the genetic material, the inheritance … Wikipedia
Genetic engineering — Genetic engineering, recombinant DNA technology, genetic modification/manipulation (GM) and gene splicing are terms that apply to the direct manipulation of an organism s genes. [cite web url=http://dictionary.reference.com/browse/Genetic%20engine… … Wikipedia
Genetic erosion — is a process whereby an already limited gene pool of an endangered species of plant or animal diminishes even more when individuals from the surviving population die off without getting a chance to meet and breed with others in their endangered… … Wikipedia
genetic engineering — genetic engineer. Genetics. 1. the development and application of scientific methods, procedures, and technologies that permit direct manipulation of genetic material in order to alter the hereditary traits of a cell, organism, or population. 2.… … Universalium