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Mutation
(redirected from Beneficial mutation)

   Also found in: Dictionary/thesaurus, Medical, Encyclopedia, Wikipedia 0.01 sec.

MUTATION, French law. This term is synonymous with change, and is particularly applied to designate the change which takes place in the property of a thing in its transmission from one person to another; permutation therefore happens when, the owner of the thing sells, exchanges or gives it. It is nearly synonymous with transfer. (q.v.) Merl. Repert. h.t.



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These categories determine the speed and pattern of evolution, predicting how a population's overall fitness, and the number of accumulated beneficial mutations are expected to increase over time.
Drift can haphazardly make a detrimental gene prominent in a population, or accidentally eliminate beneficial mutations.
At the genetic level, natural selection tends to eliminate bad mutations and even the very rare beneficial mutations show no increase in genetic complexity.
 
 
 
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