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AP Bio

Chapter 22

QuestionAnswer
biodiversity the variety of living organisms and the variety of ecosystems they form
systematics the scientific study of the diversity of organisms and their evolutionary relationships
taxonomy the science of naming, describing, and classifying organisms
classification arranging organisms into groups based on their similarities which reflect relationships among lineages
binomial system of nomenclature species is assigned a unique two part name
taxon a formal grouping of organisms at any given level
lateral gene transfer movement of genes from organisms in one taxon to related organisms in another taxon
population individuals of hte same species that lived in a particular area
phylogeny evolutionary history of a group of organisms from a common ancestor
homoplasy characteristics that superficially appears homologous but is independently acquired
Created by: crescenti
 

 



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