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38 659 (0,251s) •

Result

Distribution of 18S rDNA clusters in Central European harvestmen of the suborder Eupnoi (Arachnida: Opiliones)

. This revealed that their karyotypes were variable in terms of the diploid number (2n = 16-36rDNA clusters are an important cytogenetic marker for studying karyotype evolution and chromosomal changes. The variability

Zoology

  • 2020
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  • Jimp
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  • Link
Result

Centric Fusions behind the Karyotype Evolution of Neotropical Nannostomus Pencilfishes (Characiforme, Lebiasinidae): First Insights from a Molecular Cytogenetic Perspective

, the available but limited karyotype data already suggested a high interspecific variability variability in 2n, ranging from 2n = 22 in N. unifasciatus (karyotype composed exclusively of metacentrics/submetacentri...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2020
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  • Jimp
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  • Link
Result

Evidence of Interspecific Chromosomal Diversification in Rainbowfishes (Melanotaeniidae, Teleostei)

, but morphologically variable karyotypes, rDNA sites, and heterochromatin distributions DNA (rDNA) and telomeric probes) cytogenetic protocols, karyotypes and associated diploid chromosome numbers 2n = 48, but karyotyp...

Genetics and heredity (medical genetics to be 3)

  • 2020
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  • Jimp
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  • Link
Result

Karyotype, chromosomal characteristics of multiple rDNA clusters and intragenomic variability of ribosomal ITS2 in Caryophyllaeides fennica (Cestoda)

Karyotype and chromosomal characteristics, i.e. number and location of ribosomal DNA (rDNA) clusters, and sequence variation of the ribosomal internal transcribed spacer 2 (ITS2) were studied in a monozoic (unsegmented) tapeworm, Caryophylla...

GJ - Choroby a škůdci zvířat, veterinární medicina

  • 2010
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  • Jx
Result

Dynamic karyotype evolution and unique sex determination systems in Leptidea wood white butterflies

In this work, we examined karyotypes of three cryptic Leptidea species (L. juvernica, L. sinapis, and L. reali) by means of standard and molecular cytogenetic. sinapis to 2n=51-55 in L. reali. Besides inter- and intraspecific variability...

EB - Genetika a molekulární biologie

  • 2015
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  • Jx
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  • Link
Result

Karyotype differentiation in the Nothobranchius ugandensis species group (Teleostei, Cyprinodontiformes), seasonal fishes from the east African inland plateau, in the context of phylogeny

The karyotype differentiation of the twelve known members of the Nothobranchius ugandensis Wildekamp, 1994 species group is reviewed and the karyotype composition in African savannahs, feature extensive karyotype evolution ...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2023
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  • Jimp
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  • Link
Result

Banded karyotypes of Chromaphyosemion poliaki and C. volcanum (Cyprinodontiformes, Nothobranchiidae), with a discussion of the validity of C. poliaki

We analysed the karyotypes of two African killifish species, Chromaphyosemion-staining. Bothspecies shared the same karyotype with 2n = 38 chromosomes and NF=40 chromosomes. While some intraspecific variability in C-banding...

EB - Genetika a molekulární biologie

  • 2007
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  • Jx
Result

Chromosomes of Asian cyprinid fishes: Variable karyotype patterns and evolutionary trends in the genus Osteochilus (Cyprinidae, Labeoninae, 'Osteochilini')

- and bi-armed chromosomes was highly variable among their karyotypes, indicating, Malaysia, Indonesian archipelago to southern China. In this study, karyotypes and other their karyotypes, but in different position...

Biology (theoretical, mathematical, thermal, cryobiology, biological rhythm), Evolutionary biology

  • 2020
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  • Jimp
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  • Link
Result

First Description of the Karyotype and Sex Chromosomes in the Komodo Dragon (Varanus komodoensis)

reported karyotype, variability in the morphology of the macrochromosomes has been description of its karyotype and sex chromosomes. The karyotype consists of 2n = 40 varanids are rather conservative in karyot...

EG - Zoologie

  • 2016
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  • Jx
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  • Link
Result

Karyotype differentiation in Chromaphyosemion killifishes (Cyprinodontiformes, Nothobranchiidae) III: Extensive karyotypic variability associated with low mitochondrial haplotype differentiation in C

, NF = 44 and 2n = 32 - 34, NF = 38 - 42, respectively). Karyotypic variability variability in 2n ranging from 2n = 29 to 2n = 36 and in NF ranging from NF = 38 to NF......

EB - Genetika a molekulární biologie

  • 2007
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  • Jx
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