In biology, a cline (from the Greek κλίνειν klinein, meaning "to lean") is a measurable gradient in a single characteristic (or biological trait) of a species across its geographical range. First coined by Julian Huxley in 1938, the "character" of the cline referred to is usually genetic (e.g. allele frequency, blood type), or phenotypic (e.g. body size, skin pigmentation). Clines can show smooth, continuous gradation in a character, or they may show more abrupt changes in the trait from on… WebApr 11, 2016 · Geographic cline analysis provides a potential framework for integrating diverse forms of data in a spatially explicit framework, but has not been used to study genome-wide patterns of divergence. Aided by a first-draft genome assembly, we combined an F CT scan and geographic cline analysis to characterize patterns of genome-wide …

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WebSep 14, 2011 · Establishment of geographic morph frequency clines is difficult to explain in organisms with limited gene flow. Balancing selection, such as negative frequency … WebClines are gradations in biological features over geographic space. They refer to continuous degrees of difference in either phenotype or genotype across or within human populations. A given cline consists of the gradient in frequency of a single trait over space. This graded change is often associated with a gradually changing environmental ... cms sub teachers

A narrow window for geographic cline analysis using genomic …

WebFeb 1, 2000 · Thus, the evolution of geographic variation in wing length has been predictable, but the means by which the cline is achieved is contingent. Discover the world's research 20+ million members WebThis is a classic geographic cline. However, changes in grazing pressure overmuch smaller distances also generate clines in cyanide storage. Grazing pressure changes over meters when white clover grows in a garden protected by pesticides and in an adjacent, unprotected field. The result is a cline in cyanide storage by white clover very similar ... WebThe Township of Fawn Creek is located in Montgomery County, Kansas, United States. The place is catalogued as Civil by the U.S. Board on Geographic Names and its elevation … ca franchise tax board change of address