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Chapter 6 Lesson 4

TermDefinition
Theory of evolution The unifying theory of biology that posits that all living organisms evolved from a common ancestor.
reproductive isolation The inability of separate populations to interbreed.
binomial nomenclature A system of naming species using two names, the first of which refers to the genus.
Taxon A group of organisms that share a common ancestry.
nature selection A mechanism of evolutionary change that results when individuals that are better adapted than others in meeting the challenges of the environment produce more offspring.
genus A group of similar species.
phylogeny The evolutionary history of a species or other taxon.
biological species concept The definition of species as a population of organisms that have common characteristics and can successfully breed with each other.
species epithet The species name of an organism.
phylogentics The study of evolutionary relationships.
Created by: JP Mckeown
 

 



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