Results 81 to 90 of about 10,188 (185)
Meiosis: Observación en Tradescantia pallida
, 2019 En el presente objeto de aprendizaje se describen las principales características de la meiosis y la especie vegetal Tradescantia pallida y se explican los pasos para observar células en división meiótica en el laboratorio en flores esta especie.https ...
Leiva-Brondo, Miguel
core
Meiosis: Observation at Tradescantia Pallida
, 2019 This learning object describes the main characteristics of meiosis and the vegetal species Tradescantia pallida and explains the steps to observe cells at meiotic division in the laboratory in this species.https://polimedia.upv.es/visor/?id=25baccc0-88d9-
Leiva-Brondo, Miguel
core
Acta Scientiarum: Biological Sciences, 2008 A atmosfera urbana contém uma mistura de poluentes que inclui substâncias mutagênicas e carcinogênicas. Associação entre estas substâncias e problemas respiratório e cardiovascular, além do aumento de determinados tipos de cânceres, é estabelecida na ...
Sizenando José de Andrade Júnior +4 more
doaj
Acta Scientiarum: Biological Sciences, 2017 The Brazilian semiarid region presents some adverse environmental conditions for the settled population such as a restricted water availability and the presence of radon and metal natural sources that can contaminate the water reservoirs and consequently
Richelly da Costa Dantas +5 more
doaj +1 more source
Generation of PVP Membranes Using Extracts/Phenolic Fraction of Dysphania ambrosioides, Opuntia ficus-indica, and Tradescantia pallida. [PDF]
Polymers (Basel), 2023 Zaca Moran O +4 more
europepmc +1 more source
Ecotoxicology and Environmental Contamination, 2009 The Genotoxicity Assay with clone 4430 genus Tradescantia is utilized worldwide in the Tradescantia Micronucleus assay (Trad-MN). In Brazil, several Trad-MN studies have utilized Tradescantia pallida to replace the clone 4430. However, in the literature, only one comparison between the two species was performed, and more studies are necessary to ...
Ana Cristina Mielli +2 more
openaire +1 more source
CYTOLOGIA, 1998 Karyotypes and meiotic chromosome pairing were studied in natural autotriploid and autotetraploid Tradescantia pallida. At both ploidy levels chromosomes appeared as metacentrics, being larger at the triploid than at the tetraploidy level (9.6-15.3 μm and 7.5-10.0 μm, respectively).T. pallida exhibits polymorphism with respect to number and position of
openaire +2 more sources
, 2004 O objetivo deste estudo foi aumentar o banco de dados em relação a resíduos (cake) e efluentes (licor) industriais e o seu nível de clastogenicidade. Este estudo contribuiu para mostrar: a) que o bioensaio com Tradescantia pallida foi sensível para a ...
Santos, Iara Terezinha Queiroz Pereira dos +1 more
core +1 more source
Parallel evolution of TCP and B-class genes in Commelinaceae flower bilateral symmetry
EvoDevo, 2012 Background Flower bilateral symmetry (zygomorphy) has evolved multiple times independently across angiosperms and is correlated with increased pollinator specialization and speciation rates.
Preston Jill C, Hileman Lena C
doaj +1 more source
Antibacterial effect of Tradescantia pallida purpurea against fish (Labeo rohita) pathogens
Pakistan BioMedical Journal, 2019 Diseases are recognized as one of the major restrictions to sustainable animal production which can cause significant economic loss in aquaculture. Even though there are various chemotherapeutic agents such as antibiotics and disinfectants in practice from centuries.
Syeda Shazia Bokhari +4 more
openaire +1 more source