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Definition of population genetics - 5 dictionary results

population genetics

–noun
1. the branch of genetics concerned with the hereditary makeup of populations.
2. the study of changes in gene frequencies in population of organisms and the effects of such changes on evolution and adaptation.


Origin:
1945–50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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population genetics  
n.   (used with a sing. verb)
The branch of science that deals with the statistical analysis of the inheritance and prevalence of genes in populations.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: population genetics
Function: noun plural but singular in construction
: a branch of genetics concerned with gene frequencies and genotype frequencies inpopulations under equilibrium and nonequilibrium conditions considering especially randomness of mating, immigration, emigration, mutation, and selection —see HARDY-WEINBERG LAW
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

population genetics n.
The branch of genetics that deals with the genetic makeup of populations.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
population genetics  
The scientific study of the inheritance and prevalence of genes in populations, usually using statistical analysis.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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