Results 11 to 20 of about 11,109,446 (394)
Mechanisms of chromosome number evolution in yeast. [PDF]
PLoS Genetics, 2011 The whole-genome duplication (WGD) that occurred during yeast evolution changed the basal number of chromosomes from 8 to 16. However, the number of chromosomes in post-WGD species now ranges between 10 and 16, and the number in non-WGD species ...
Jonathan L Gordon +2 more
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Molecular Phylogeny of Trifolium L. Section Trifolium with Reference to Chromosome Number and Subsections Delimitation [PDF]
Plants, 2021 The genus Trifolium is one of the largest genera of the legume family Fabaceae with ca. 255 species. The genus is divided into eight sections; the section Trifolium is a major section of the genus, comprising 73 species mainly distributed in the ...
Hanan I. Sayed Ahmed +5 more
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chromploid: An R package for chromosome number evolution across the plant tree of life [PDF]
Appl Plant Sci, 2018 Premise of the Study Polyploidy has profound evolutionary consequences for land plants. Despite the availability of large phylogenetic and chromosomal data sets, estimating the rates of polyploidy and chromosomal evolution across the tree of life remains
Rosana Zenil‐Ferguson +3 more
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Evolutionary mechanisms of runaway chromosome number change in Agrodiaetus butterflies [PDF]
Sci Rep, 2017 Despite predictions of the classic, hybrid-sterility model of chromosomal speciation, some organisms demonstrate high rate of karyotype evolution. This rate is especially impressive in Agrodiaetus butterflies that rapidly evolved the greatest chromosome ...
A. Vershinina, V. Lukhtanov
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CHROMOSOME NUMBER REPORTS XCI [PDF]
TAXON, 1986 Angiospermes de: Iran, Etats-Unis, Canada, Iles Canaries, Mexique, Nigeria, France, Grece et Autriche etc.
Áskell Löve
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Recombination, chromosome number and eusociality in the Hymenoptera [PDF]
J Evol Biol, 2015 Extraordinarily high rates of recombination have been observed in some eusocial species. The most popular explanation is that increased recombination increases genetic variation among workers, which in turn increases colony performance, for example by ...
L. Ross +4 more
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On the Number of Chromosomes in Maize
Shokubutsugaku Zasshi, 1925 Yoshinari Kuwada
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A deep dive into the ancestral chromosome number and genome size of flowering plants.
New Phytologist, 2020 Chromosome number and genome variation in flowering plants has stimulated a blossoming number of speculations about the ancestral chromosome number of angiosperms, but estimates so far remain equivocal.
A. Carta, G. Bedini, L. Peruzzi
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Journal of Systematics and Evolution, 2021 Changes in holocentric chromosome number due to fission and fusion have direct and immediate effects on genome structure and recombination rates. These, in turn, may influence ecology and evolutionary trajectories profoundly.
J. I. Márquez‐Corro +8 more
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Frontiers in Ecology and Evolution, 2022 Karyotypes and chromosome data have been widely used in many subfields of biology over the last century. Unfortunately, this data is largely scattered among hundreds of articles, books, and theses, many of which are only available behind paywalls.
Magnolia W. Morelli +2 more
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