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单词 parthenogenone
释义

parthenogenonen.

Brit. /ˌpɑːθᵻnə(ʊ)ˈdʒɛnəʊn/, U.S. /ˈˌpɑrθənoʊˈdʒɛnˌoʊn/
Origin: Apparently a variant or alteration of another lexical item. Etymon: parthenogenesis n.
Etymology: Apparently < parthenogen- (in parthenogenesis n.) + -one, apparently an arbitrary ending. Compare slightly later parthenogen n.
Biology.
An individual produced by parthenogenesis, having only one parent.
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the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [noun] > others > organism
asexual1847
parthenote1931
apomict1938
cytogamont1939
parthenogenone1957
parthenogen1962
1957 R. A. Beatty Parthenogenesis & Polyploidy in Mammalian Devel. i. 4 Parthenogenesis will be considered here as a term applicable not only to born young but also to embryos and foetuses, the parthenogenetic organism being called a parthenogenone.
1970 Sci. Jrnl. June 42/3 The human population, by virtue of its enormous size, could indeed contain a few parthenogenones.
1998 Biol. of Reprod. 59 1491 Marmoset parthenogenones also provide a unique model for elucidating the roles of parental genomes in primate development.
This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).
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n.1957
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