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terms 17.2

TermDefinition
cladistics a phylogenic classification system that uses shared derived characteristics and ancestry as the sole criterion for grouping taxa
clade a taxonomic grouping that includes only a single ancestor and all of its descendants
cladogram a diagram that is based on patterns of shared, derived traits and that shows the evolutionary relationships between groups of organisms
derived character a feature that evolved only within a particular taxonomic group
phylogenetics the analysis of evolutionary, or ancestral, relationships between taxa
phylogenetic diagram a branching diagram that models the relationships by ancestry between different species or other taxonomic groups
shared character a feature that is shared by all members of a particular group of organisms
systematics the classification of living organisms in terms of their natural relationships; includes describing, naming, and classifying the organisms
Created by: Addaleigh
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