Cryptic variation definition
WebJul 25, 2024 · Like a fat savings account, cryptic variation is a store of variation that becomes available in an emergency to fuel rapid evolutionary change critical to the survival of a lineage and useful... Webfailed (de-canalization), the cryptic genetic variation was released for selection to act upon. In the initial formulation of the model, if selection on this novel pheno-
Cryptic variation definition
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WebApr 12, 2016 · Background Many species contain evolutionarily distinct groups that are genetically highly differentiated but morphologically difficult to distinguish (i.e., cryptic species). The presence of cryptic species poses significant challenges for the accurate assessment of biodiversity and, if unrecognized, may lead to erroneous inferences in …
WebOct 15, 2015 · Many cryptic species were found during the past few years in animals, fungi, and algae by their intraspecious genetic differentiation revealed by PCR-based methods. However, they were rarely found in plants. In this review, we summarized the information on the detection of cryptic species of spore and seed plants according to the data on … Webmysterious in meaning; puzzling; ambiguous: a cryptic message. abrupt; terse; short: a cryptic note. secret; occult: a cryptic writing. involving or using cipher, code, etc. …
WebIt is the test of the variation of between-line means (again using CV 2) that will (if significant) infer a release in cryptic genetic variation (and thus provide evidence for canalization). It should be pointed out that, unless a large number of lines are used, this criterion may be hard to meet as formal significance will be unlikely (even if ... Webcryp· tic ˈkrip-tik Synonyms of cryptic 1 : secret, occult 2 a : having or seeming to have a hidden or ambiguous meaning : mysterious cryptic messages cryptic prophecies b : marked by an often perplexing brevity cryptic marginal notes 3 : serving to conceal cryptic coloration in animals also : exhibiting cryptic coloration cryptic animals 4
WebDefinition of cryptic 1 as in mysterious being beyond one's powers to know, understand, or explain puzzled by the cryptic e-mail message left on his computer Synonyms & Similar …
WebThe release of “cryptic genetic variation” is sometimes considered central to plasticity-first models of evolution (2, 31). While additive genetic variation generally increased in novel environments, studies using half-sib breeding designs actually supported a decrease in additive genetic variance. great servants of the bibleWebWhat is cryptic genetic variation? Cryptic genetic variation refers to unexpressed, bottled-up genetic potential. It is not normally seen, but is expressed under abnormal … great serpent shrineWebJul 26, 2024 · Cryptic genetic variation can facilitate adaptation in evolving populations. To elucidate the underlying genetic mechanisms, we used directed evolution in Escherichia coli to accumulate variation in populations of yellow fluorescent proteins and then evolved these proteins toward the new phenotype of green fluorescence. Populations with cryptic … great servant leadership quotesWebMay 31, 2024 · Organisms such as these minnows, which look very similar, even identical by most standards, but are different species are called cryptic species. A group of these is called a cryptic complex of species. Because of the high number of minnow species, this case is raised to the “hyper-cryptic complex” status. great servant leaders in the bibleWebDefinitions of cryptic adjective having a secret or hidden meaning “ cryptic writings” synonyms: cabalistic, cryptical, kabbalistic, qabalistic, sibylline esoteric confined to and … great servant leader quotesWebDec 13, 2013 · If the cryptic variation we observed in eye size played a role in the evolution of the reduced eye trait within the caves, one would expect this variation to be present in the modern river population of surface fish (similar to the ancestral form) but to be less prevalent in the cave populations that have undergone selection for this trait. great serpent shrine locationWebJul 3, 2024 · In organisms with separate sexes, different evolutionary interests of males and females can lead to divergent trait optima, which can be realized through the evolution of sexual dimorphism (SD). The change from monomorphic to dimorphic requires that the underlying genetic mechanisms be decoupled between males and females. floral park ny is in what county