sex linkage
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sex link·age
inheritance of a trait or a sex chromosome or gonosome. A man receives all his sex-linked genes from his mother and transmits them all to his daughters but not to his sons; a recessive sex-linked character is much more likely to be expressed in the male.
See also: sex chromosomes.
See also: sex chromosomes.
Farlex Partner Medical Dictionary © Farlex 2012
sex linkage
n.
The condition in which a gene responsible for a specific trait is located on a sex chromosome, resulting in sexually dependent inheritance of the trait.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
sex link·age
, sex-linked (seks lingk'ăj, seks-lingkt)Inheritance of a trait or a sex chromosome or gonosome. A man receives all his x-linked genes from his mother and transmits them all to his daughters but not to his sons; a recessive sex-linked character is much more likely to be expressed in the male.
See also: sex chromosomes
See also: sex chromosomes
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
sex linkage
the location of genes on one or other of the SEX CHROMOSOMES producing an inheritance pattern which is different from that shown by AUTOSOMES. See Fig. 283 .Most sex-linked genes are located on the X-chromosome (X-linkage), although some conditions are controlled by genes on the Y-chromosome (Y-linkage) that are only transmitted through the males, for example, genes responsible for SEX DETERMINATION in mammals.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
sex link·age
, sex-linked (seks lingk'ăj, seks-lingkt)Inheritance of trait, a sex chromosome, or gonosome. A man receives all his sex-linked genes from his mother and transmits them all to his daughters but not to his sons; recessive sex-linked character is much more likely to be expressed in the male.
Medical Dictionary for the Dental Professions © Farlex 2012