Examlex
New definitions of culture are still not fully devoid of the Eurocentric assumptions of the evolutionary and elitist concept of culture.
RNA
RNA, a vital nucleic acid found in every living cell, functions as a courier, delivering directions from DNA to regulate protein synthesis.
Evolutionary Systematics
An approach to classification that considers both evolutionary relationships and the extent of divergence that has occurred since a group branched from an ancestral group. Compare with cladistics and phenetics.
Phylogenetic Tree
A branching diagram that shows lines of descent among a group of related species.
Ancestral Characters
See shared ancestral characters.
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