Literaturdatenbank
Literaturdatenbank |
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Reed, K. M., Hanks, B. G., Bickham, J. W., Rhodin, A. G. J., Greenbaum, I. F., Mittermeier, R. A., & Fedullo, L. P. (1991). Cytogenetic analysis of the pleurodine turtle phrynops hogei and its taxonomic implications. Amphibia-Reptilia, 12(2), 203–212.
Added by: Admin (18 Jul 2009 11:46:18 UTC) |
| Resource type: Journal Article BibTeX citation key: Reed1991 View all bibliographic details  |
Categories: General Keywords: Chelidae, Genetik = genetics, Mesoclemmys, Mesoclemmys hogei, Schildkröten = turtles + tortoises Creators: Bickham, Fedullo, Greenbaum, Hanks, Mittermeier, Reed, Rhodin Collection: Amphibia-Reptilia |
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| Abstract |
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Conventional chromosomal preparations of the Brazilian sidenecked turtle Phrynops hogei indicate the karyotype of this species (diploid number 2n = 58; fundamental number FN = 64) is identical to that reported for other members of the genus. Electron microscopic analysis of whole-cell complements of synaptonemal complexes corroborated the karyotypic description and provided definitive resolution of the acrocentric condition of the microchromosomes. Additionally, this approach provided a continuous sequence of prophase I nuclei which enabled detailed description of chromosomal behavior from leptonema through diakinesis and the sequence of centriolar replication.
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