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microevolution

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WordNet Dictionary
 
 Definition: [n]  evolution resulting from small specific genetic changes that can lead to a new subspecies
 
 See Also: evolution, phylogenesis, phylogeny

 

 

Biology Dictionary
 
 Definition: Evolution on a molecular level (changes within DNA, i.e. mutations), an individual organism level (DNA recombination, chromosomal mutations, reproduction, natural selection, etc.), and a population level (genetic drifts, phyletic shifts, founder effects, etc.).
 
 Synonyms: adj. microevolutionary
 

 

 

Glossary
 
 Definition: "small-scale" evolution within a population over relatively short periods of time.
 

 

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