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panmixia

American  
[pan-mik-see-uh] / pænˈmɪk si ə /
Also panmixis

noun

Animal Behavior.
  1. random mating of individuals within a population, the breeding individuals showing no tendency to choose partners with particular traits.


panmixia British  
/ pænˈmɪksɪə /

noun

  1. (in population genetics) random mating within an interbreeding population

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of panmixia

1885–90; pan- + Greek míx ( is ) mingling, mixing ( m ( e ) ig ( nýnai ) to mix + -sis -sis ) + -ia


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

At first sight, these differences appear simply ludicrous; but on seeking for the reasons of them, we find that they are due to different views touching the manner in which panmixia operates.

From Darwin, and After Darwin, Volume 2 Post-Darwinian Questions: Heredity and Utility by George John Romanes

It appears to me that what is wanted is to take a number of typical cases, and in each of them show how Natural Selection comes in to carry on the degeneration begun by panmixia.

From Alfred Russel Wallace: Letters and Reminiscences, Vol. 2 by James Marchant

My dear Mr. Poulton,—As to panmixia you have quite misunderstood my position.

From Alfred Russel Wallace: Letters and Reminiscences, Vol. 2 by James Marchant

There is nothing to prevent this, save panmixia, or the presence of free intercrossing.

From Darwin, and After Darwin, Volume 2 Post-Darwinian Questions: Heredity and Utility by George John Romanes

There is now no question in any quarter touching the fact that panmixia, or the cessation of selection, is a true cause of degeneration.

From Darwin, and After Darwin, Volume 2 Post-Darwinian Questions: Heredity and Utility by George John Romanes

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