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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.
Also called quantitative genetics.
Origin
1945-1950
1945-50
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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population-genetics in Medicine

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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population-genetics in Science
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.
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population-genetics in Culture

population genetics definition


The study of the genetic composition of populations in order to understand the evolutionary forces that select for a particular gene.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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