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Systematics

QuestionAnswer
evolutionary morphology anatomy: evolution of vertebrates
developmental morphology relationship between embryology & anatomy
theoretical morphology deconstruct organisms, prediction --> test on live organisms
functional morphology biomechanics, how they move, engineering principles
systematics the study of patterns of biotic diversity; spacial, temporal, genealogical
taxonomy & nomenclature recognition and naming of units of diversity, ID new species, write description
phylogenetics hypotheses of relationship, making phylogenetic trees, how all life is related
classification systems for storing phylogenetic information, short hand way of representing phylogenies
homology shared evolutionary ancestry
analogy shared function
homoplastic non-homologous, convergence
synapomorphies shared derived features (gives information about common ancestor)
symplesiomorphies shared primitive features (does not give information about common ancestor)
autapomorphies self-derived character (does not give information about common ancestor)
parsimony the least costly solution --> least number of evolutionary steps
Created by: emarti16
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