| 词汇 | speciation |
| 释义 | speciation noun[ U ] uk /ˌspiː.ʃiˈeɪ.ʃən/ us /ˌspiː.ʃiˈeɪ.ʃən/ the process by which new types of living things are thought to develop from existing ones during evolution物种形成 Making progress and advancing adaptive evolution advance the cause advanced advancement age boom evolve evolved flourish flower formatively from A to Bidiom journey mature punctuated equilibrium rebuild regenerate ripen ripeness spread You can also find related words, phrases, and synonyms in the topics: Change and changes Animal & plant biology - general words speciation | American Dictionaryspeciation noun[ U ] us/ˌspi·ʃiˈeɪ·ʃən, ˌspi·si-/ biology the process by which new types of living things are thought to develop from existing ones during evolution Examples of speciationspeciation This was seen as opening a window on the process of speciation, revealing the causes and consequences of reproductive isolation under natural conditions. Speciation and mating barriers form a theme in the chapter on scarab beetle pheromones. The process of differentiation of the frequencies of non-selected ancestral alleles in different taxonomic groups due to genetic drift begins immediately after a speciation event. Inferring the mode of speciation from genomic data : a study of the great apes. Aqueous carbon and iron speciation is taken into account. This is therefore an area of particular interest for the study of hybridization and speciation for these anisakids. Its main claim is that history cannot be ignored in studying the processes of speciation and adaptation. Nuclear gene genealogies reveal historical, demographic and selective factors associated with speciation in field crickets. We hope the mosaic genome lines reported here will be useful for future research on speciation and species differentiation. Breeding structure of populations in relation to speciation. When do parasites fail to speciate in response to host speciation? Even under the simple model of an instantaneous speciation event, ancestral polymorphisms are shared between the two separate groups. The production of dense recombination maps will also help in solving two of the greatunsolved problems in evolutionary biology : the genetics of adaptation and speciation. As a consequence, morphological differences are shaped by both speciation divergence and ecological adaptations. The range expansion and host-addition seems to have prompted speciation events, albeit that the sibling species are indistinguishable as adults. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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