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9 Cards in this Set

  • Front
  • Back
Adaptive Radiation
-divergent evolution arises from a single lineage
-ex. Darwins finches
GRADUALISM VS PUNCTURATED EQUILIBRIUM
Small morphological changes of long periods of time vs sudden appearances of new species
taxa
(taxon)
grouping of species(organisms)
5 kingdom system
monera, protista, fungi, plantae, animalia
6 kingdom system
bacteria, archaea, protista, plantae, fungi, animalia
3 domain system
bacteria, archaea, eukarya
--> everything that is not bacteria is eukarya
HIERARCHICAL CLASSIFICATION
-domain, kingdom, phylum, class, order, family, gene, species
Evolutionary Tree
A diagram representation of hypothetica, evolutionary relationships among organisms.
Evolutionary tree methods
-traditional= common ancestry/ divergence
-cladistics= shared derived characteristics
phonetics= numerical clusters of similar physical characteristics