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单词 sex-linked
释义

sex-linkedadj.

Brit. /ˈsɛksˌlɪŋ(k)t/, U.S. /ˈsɛksˌlɪŋkt/
Origin: Formed within English, by compounding. Etymons: sex n.1, linked adj.
Etymology: < sex n.1+ linked adj. Compare earlier sex-limited adj. and also sex linkage n.
1. Genetics. Of a gene: carried on a sex chromosome. Of a characteristic: determined by such a gene.Specific instances may be distinguished as X-linked or Y-linked. See also notes at sex-limited adj. 1, sex linkage n.
ΘΚΠ
the world > life > biology > biological processes > genetic activity > [adjective] > changes or actions of genes or chromosomes > linkage
sex-limited1908
sex-linked1912
X-linked1949
Y-linked1949
linked1973
1905 Brit. Med. Jrnl. 28 Oct. 1095/1 Thus, in haemophilia, the abnormality is habitually linked with one sex.]
1912 Jrnl. Exper. Zool. 13 80 In the male-producing sperm, where no X is present, the sex-linked characters are always absent.
1938 R. Goldschmidt Physiol. Genetics vi. 125 In the overwhelming majority of cases, one sex-linked gene in the heterozygous sex has the same effect as two in the homozygous sex.
1964 Times 31 July 9/5 It [sc. muscular dystrophy] is inherited by what is known as a sex-linked recessive gene. This means that it is transmitted by females but occurs in males.
1974 Encycl. Brit. Micropædia III. 23/2 Colour blindness, which affects about 20 times as many males as females, is a sex-linked recessive character.
2001 Science 5 Oct. 59/3 The American eugenicist Charles B. Davenport..constructed elaborate pedigrees for..thalassophilia or ‘love of the sea’ (which he found to be a Mendelian sex-linked recessive, especially prominent in the families of naval officers).
2. Of, occurring in, or associated with one sex.
ΘΚΠ
the world > life > sex and gender > [adjective] > restricted to or having characteristics of one sex only
sexual1815
unisexual1873
monosexual1904
sex-limited1910
unisex1917
sex-linked1932
1932 W. H. Auden Orators ii. 42 Self-regard, in origin a mere accident of overcrowding, like haemophilia is a sex-linked disease.
1971 R. Rapoport & R. N. Rapoport Dual-career Families Re-examined 54 The management of the boat falls to ‘the men’ of the family but not because of any sex-linked idea of mechanical competence.
1992 Time 20 Jan. 44/3 Subtle sex-linked preferences have been detected as early as 52 hours after birth.
2000 C. West & D. H. Zimmerman in M. S. Kimmel & A. Aronson Gendered Society Reader 133 Analyses of sex and gender in the social sciences..often retain a conception of sex-linked behaviors and traits as essential properties of individuals.
This entry has been updated (OED Third Edition, December 2008; most recently modified version published online March 2022).
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adj.1912
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