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Genetic differentiation within and away from the chromosomal rearrangements characterising hybridising chromosomal races of the western house mouse (Mus musculus domesticus)
(Springer, 2016-04-05)
The importance of chromosomal rearrangements for speciation can be inferred from studies of genetic exchange between hybridising chromosomal races within species. Reduced fertility or recombination suppression in karyotypic ...
Chromosomal variation in Argentine populations of Akodon montensis Thomas, 1913 (Rodentia, Cricetidae, Sigmodontinae)
(Zoological Inst, 2016-02-02)
The genus Akodon Meyen, 1833 is one of the most species-rich among sigmodontine rodents and has great chromosome variability. Akodon montensis has a relatively broad distribution in South America, and Argentine populations ...
Interspecific hybrids between Paspalum plicatulum and P. oteroi : a key tool for forage breeding
(Universidade de São Paulo (Campus "Luiz de Queiroz"), 2016-08-01)
Grama-tio-pedro (Paspalum oteroi Swallen) is a rare stoloniferous grass of the Plicatula group of Paspalum, well adapted to continuous grazing in areas subject to seasonal flooding in the Pantanal region, in central western ...
Acantholippia salsoloides : phytochemical composition and biological potential of a thujonic population
(Sage Publications, 2019-06-25)
Acantholippia salsoloides (Verbenaceae) is an aromatic plant widespread in the Andean region. The infusion (leaves and flowers) is widely used as a digestive stimulant as well as for the treatment of various diseases in ...
Influence of temperature and packaging type on quality parameters and antimicrobial properties during Yateí honey storage
(Sociedad Brasilera de Ciencia y Tecnología de Alimentos, 2017-12-21)
Tetragonisca fiebrigi, is a bee of the subfamily Meliponidae traditionally known as Yateí. Its honey differs from the honey produced by Apis mellifera because it is less viscous, more acidic, has sweetness and particular ...
Social networks and genetic algorithms to choose committees with independent members
(Elsevier, 2016-01-01)
Choosing committees with independent members in social networks can be regarded as a group selection problem where independence, as the main selection criterion, can be measured by the social distance between group members. ...
Hypericum perforatum L
(Colegio de Farmacéuticos (Buenos Aires), 2015-09-01)
Contiene: Descripción botánica; Descripción de la especie; Origen y localización; Composición química; Usos etnomedicinales; Posología; Reacciones adversas; Interacciones; Condiciones de venta; Bibliografía.
Chromosome variability and evolution in rodents of the tribe abrotrichini (rodentia, cricetidae, sigmodontinae)
(Springer Research Institute, 2019-11-30)
Rodents are a very diverse group with large chromosome variability. One of the most species rich linage in the Neotropics is the Sigmodontinae. Among them, the tribe Abrotrichini was recently defined and its taxonomy and ...
Revalorización de estrategias de enseñanza implementadas durante las clases virtuales en asignaturas pedagógicas del profesorado universitario en biología (PUB) y su repercusión en la formación docente
(Asociación de Docentes en Ciencias Biológicas de la Argentina, 2020-09-30)
La Didáctica de la Biología implementa diversas estrategias de enseñanza cuya función es dual, siendo elegidas tanto por los requerimientos específicos que conllevan los saberes de la disciplina como también para recursos ...
Dificultades percibidas por los estudiantes en la enseñanza y el aprendizaje de trabajos prácticos de laboratorio desde la virtualidad en asignaturas disciplinares del profesorado universitario en biología
(Asociación de Docentes en Ciencias Biológicas de la Argentina, 2020-09-25)
Las ciencias biológicas involucran en su desarrollo contenido tanto teórico como
procedimental, por lo que, en su enseñanza, el trabajo de laboratorio es una estrategia indispensable pues promueve que los alumnos desarrollemos ...