The classification of living organisms has modified numerous times, because some groups have been difficult to catalog. Currently, seven kingdoms are recognized: Animalia, Plantea, Protozoa, Fungí, Archaea, Bacteria and Chromista. The latter is a polyphiletic group, very morphologically variable, important in marine ecosystems. Molecular phylogeny allow classification according to kinship relationships. In this study, the ITS region was analyzed to verify the relationships between different edges of the Chromista kingdom. 46 DNA sequences of different species from the databases were selected, processed, and analyzed using bioinformatic methods of distance and phylogeny. All dendrograms showed a distribution of species according to the curre...
O número de espécies de Discocactus Pfeiff. pode variar de sete a 52 táxons, dependendo da classific...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Prog...
Taxonomy is the science of the description and classification of organisms, essential in theoretica...
This paper is a critical review of several methodological, conceptual and phylogenetic topics in the...
Molecular tools constitute an universal, unprecedented instrument to study the origin and evolution ...
Se presentan comentarios y se complementan las ideas de un artículo de reciente publicación en la re...
Fungi are multifaceted organisms found in almost all ecosystems on Earth, where they establish vario...
Metazoa is the grouping that brings together all the animals, a target that has been the subject of ...
Rhipsalis inclui 37 espécies e representa o maior gênero de Cactaceas epífitas. Grande parte das esp...
Background: The molecular operational taxonomic unit (MOTU) has recently been applied to microbial a...
Abstract: The bacterial species concept was examined within the framework of plant and animal associ...
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduaç...
O continente sul-americano é a única região biogeográfica onde podemos encontrar um grupo estenohali...
Os corais escleractinianos, também conhecidos como corais duros, criam interos recifes de águas rasa...
Los microorganismos del Dominio Archaea son un componente común del plancton que ha pasado, mayorita...
O número de espécies de Discocactus Pfeiff. pode variar de sete a 52 táxons, dependendo da classific...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Prog...
Taxonomy is the science of the description and classification of organisms, essential in theoretica...
This paper is a critical review of several methodological, conceptual and phylogenetic topics in the...
Molecular tools constitute an universal, unprecedented instrument to study the origin and evolution ...
Se presentan comentarios y se complementan las ideas de un artículo de reciente publicación en la re...
Fungi are multifaceted organisms found in almost all ecosystems on Earth, where they establish vario...
Metazoa is the grouping that brings together all the animals, a target that has been the subject of ...
Rhipsalis inclui 37 espécies e representa o maior gênero de Cactaceas epífitas. Grande parte das esp...
Background: The molecular operational taxonomic unit (MOTU) has recently been applied to microbial a...
Abstract: The bacterial species concept was examined within the framework of plant and animal associ...
Tese (doutorado)—Universidade de Brasília, Instituto de Ciências Biológicas, Programa de Pós-Graduaç...
O continente sul-americano é a única região biogeográfica onde podemos encontrar um grupo estenohali...
Os corais escleractinianos, também conhecidos como corais duros, criam interos recifes de águas rasa...
Los microorganismos del Dominio Archaea son un componente común del plancton que ha pasado, mayorita...
O número de espécies de Discocactus Pfeiff. pode variar de sete a 52 táxons, dependendo da classific...
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Prog...
Taxonomy is the science of the description and classification of organisms, essential in theoretica...