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Características de los seres vivos
(2011-07)
Characteristics of Living Things
Life is the group of proper qualities of living things, they have a complex material structure and have characteristics that distinguish them from inanimate objects, among which are ...
Características y clasificación de organismos autótrofos
(2014-01)
This presentation shows the characteristics of autotrophic organisms, their classification and organography of higher plants.
Reino Plantae
(2014-01)
In the following slides the theme "Kingdom Plantae" will be addressed. The main objective is to give the students the necessary skills to have the ability to identify any organism belonging to the Kingdom Plantae.
Molecular characterization and genetic diversity of Jatropha curcas L. in Costa Rica
(2017)
We estimated the genetic diversity of 50 Jatropha curcas samples from the Costa Rican
germplasm bank using 18 EST-SSR, one G-SSR and nrDNA-ITS markers. We also
evaluated the phylogenetic relationships among samples using ...
Establecimiento in vitro de Terminalia amazonia (Gmel.) Excell
(2014)
Terminalia amazonia is a native species used for reforestation because of their rapid growth characteristics and wood quality. The main objective of this study was to determine the conditions for the in vitro establishment ...
Escalamiento de cultivos celulares de Morinda citrifolia a un biorreactor tipo tanque agitado de 7 litros, para la producción de antraquinona roja como alternativa para tinte de origen natural
(Instituto Tecnológico de Costa Rica, 2017)
Synthetic dyes pose risks to the environment and human health, which is why natural pigments are raised using biotechnological techniques. M. citrifolia is a plant known for its ability to synthesize anthraquinones, used ...
Callogenesis and cell suspension establishment of tropical highland blackberry (Rubus adenotrichos Schltdl.) and its microscopic analysis
(Springer, 2016)
Blackberries are fruits produced worldwide, with 25 % of their production centered in Mexico, Central and South America. Tropical highland blackberry is a fruit that can potentially enhance human health, due to their high ...
Biological evolution: ECO-EVO-DEVO in initial teachers and researchers education
(Univ Francisco Jose Caldas, Fac Science & Education, 2017-07-01)
Epistemology is an area that allows reflections about nature and construction of knowledge. In what is referred to Biological Sciences, the concept of evolution is understood as unifier axis of this science and therefore ...
Epistemic restrictions in population biology
(1994)
Biologists have believed that the application of statistical or mathematical models to population biology has always been a correct and helpful tool to acquire knowledge. The present article demonstrates that the standard ...