phylogenetic tree
[/ˌfaɪloʊdʒəˈnɛtɪk triː/]
nounpl: phylogenetic trees
árvore filogenética
1. A branching diagram showing the evolutionary relationships among various biological species or entities based on similarities and differences in their physical or genetic characteristics
The phylogenetic tree demonstrates how modern humans evolved from common ancestors with other primates.
A árvore filogenética demonstra como os humanos modernos evoluíram de ancestrais comuns com outros primatas.
2. A graphical representation used in molecular biology and genetics to illustrate evolutionary history inferred from DNA or protein sequence data
Scientists used DNA sequencing to construct a phylogenetic tree of the COVID-19 virus variants.
Os cientistas utilizaram sequenciamento de DNA para construir uma árvore filogenética das variantes do vírus COVID-19.
This is a technical term primarily used in academic and scientific contexts in both Brazil and the USA. It became more prominent in public discourse following COVID-19 pandemic discussions about virus evolution. The term maintains identical usage across Portuguese-speaking countries and the Anglophone world, as it is fundamental to evolutionary biology education and research universally.
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