Divergence With Genetic Exchange

Author: Michael L. Arnold
Publisher: Oxford University Press
ISBN: 0191038911
Size: 45.38 MB
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This research level text is suitable for senior undergraduate and graduate level students taking related courses in departments of genetics, ecology and evolution.

Evolution Through Genetic Exchange

Author: Michael L Arnold
Publisher: Oxford University Press
ISBN: 0198570066
Size: 54.11 MB
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In this book, Arnold promotes the 'web-of-life' metaphor as a more appropriate representation of evolutionary change in all lifeforms.

How And Why Species Multiply

Author: Peter R. Grant
Publisher: Princeton University Press
ISBN: 9780691133607
Size: 13.28 MB
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Darwin's finches are an example of the first stage: speciation proceeds with
ecological divergence under natural selection in ... The potential to exchange
genes through intro- gressive hybridization diminishes, with fertility of hybrids
declining ...

Creative Conservation

Author: P.J. Olney
Publisher: Springer Science & Business Media
ISBN: 9401107211
Size: 27.57 MB
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theextent of genetic divergence may strongly be affected by past demographic
fluctuations and habitat fragmentation (e.g. ... population differences, or if
evidence exists for high rates ofgenetic exchange between populations (e.g.
Wayne et al., ...

Genomes And Genomics Of Nitrogen Fixing Organisms

Author: Rafael Palacios
Publisher: Springer Science & Business Media
ISBN: 1402030541
Size: 51.52 MB
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He also indicated that the role of genetic exchange among bacterial species is
markedly different than its role among eukaryotic species, in that bacterial genetic
exchange does not significantly hinder adaptive divergence. Consequently, he ...

Tropical Rainforests

Author: Eldredge Bermingham
Publisher: University of Chicago Press
ISBN: 0226044688
Size: 63.32 MB
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9 Evaluating the Divergence-with- Gene-Flow Model in Natural Populations: The
Importance of Ecotones in Rainforest ... selection, they may diverge and become
repro- ductively isolated even if some genetic exchange occurs between them.

Reticulate Evolution And Humans

Author: Michael L. Arnold
Publisher: OUP Oxford
ISBN: 0191561614
Size: 53.59 MB
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verus and P. t. troglodytes; (2) divergence from a common ancestor of lineages
leading to P. t. verus and P. t. ... to our species' inclusion in the category of
organisms impacted by genetic exchange during divergence has been strong.

The Estimation Of Genetic Variation And Divergence

Author: Jeffrey Charles Long
Size: 71.94 MB
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It is nevertheless uncertain to what extent parish membership represents a
barrier to random genetic exchange. There is a very high rate of marital
exchange between parishes and all of the parishes included in this analysis are
in very close ...

Evolution Of Wild Emmer And Wheat Improvement

Author: E. Nevo
Publisher: Springer Science & Business Media
ISBN: 9783540417507
Size: 62.63 MB
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Population Genetics, Genetic Resources, and Genome Organization of Wheat's
Progenitor, Triticum Dicoccoides E. Nevo ... which may reinforce genetic
exchange, the outcrossing rate in humid environments is several times higher
than in xeric environments, possibly ... No evolutionary force other than natural
selection seems able to generate the genetic divergence found in our microscale
climatic, ...