Show simple item record

Authordc.contributor.authorCardemil, Liliana 
Authordc.contributor.authorSalas, Elizabeth 
Authordc.contributor.authorGodoy, Mireya 
Admission datedc.date.accessioned2018-12-20T14:35:48Z
Available datedc.date.available2018-12-20T14:35:48Z
Publication datedc.date.issued1984
Cita de ítemdc.identifier.citationJournal of Heredity, Volumen 75, Issue 2, 2018, Pages 121-125
Identifierdc.identifier.issn00221503
Identifierdc.identifier.other10.1093/oxfordjournals.jhered.a109885
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/156590
Abstractdc.description.abstractRoot tips of both Araucaria araucana (Mol.) Koch and Araucaria angustifolia (Bert.) O. Ktze. were used as sources of mitotic chromosomes. Both species have 26 chromosomes as the diploid number, consisting of 13 pairs of homologues. In both species 10 pairs of chromosomes are metacentric, and 3 pairs are submetacentric with slight differences in the centromere position between the two Araucarla species. Both karyotypes also are characterized by a metacentric pair of chromosomes having a long inter calar constriction close to the centromeric region. Amrnoniacal silver staining identifies this long constriction as the nucleolus organizer region or NOR. In addition, one of the metacentric pairs of A. angustifolia chromosomes has a small terminal satellite. © 1984, American Genetic Association.
Lenguagedc.language.isoen
Publisherdc.publisherOxford University Press
Type of licensedc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
Sourcedc.sourceJournal of Heredity
Keywordsdc.subjectBiotechnology
Keywordsdc.subjectMolecular Biology
Keywordsdc.subjectGenetics
Keywordsdc.subjectGenetics (clinical)
Títulodc.titleComparative study of the karyotypes of South American species of Araucaria
Document typedc.typeArtículo de revista
Catalogueruchile.catalogadorSCOPUS
Indexationuchile.indexArtículo de publicación SCOPUS
uchile.cosechauchile.cosechaSI


Files in this item

Icon

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 Chile
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Chile