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recombination

 - 4 dictionary results

re⋅com⋅bi⋅na⋅tion

[ree-kom-buh-ney-shuhn]
Genetics.
the formation of new combinations of genes, either naturally, by crossing over or independent assortment, or in the laboratory by direct manipulation of genetic material.

Origin:
1820–30, for general sense; 1900–05 for current sense; re- + combination
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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re·com·bi·na·tion   (rē'kŏm-bə-nā'shən)   
n.  The natural formation in offspring of genetic combinations not present in parents, by the processes of crossing over or independent assortment.
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: re·com·bi·na·tion
Pronunciation: "rE-"käm-b&-'nA-sh&n
Function: noun
: the formation by the processes ofcrossing-over and independent assortment of new combinations of genes in progeny that did not occur in the parents —re·com·bi·na·tion·al /-shn&l, -sh&n-&l/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

recombination re·com·bi·na·tion (rē'kŏm-bə-nā'shən)
n.
The natural formation in offspring of genetic combinations not present in parents by the processes of crossing over or independent assortment.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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