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单词 synaptenic
释义

synaptenicadj.

/sɪnapˈtiːnɪk/
Forms: Also synaptænic.
Etymology: < French synaptène (H. von Winiwarter 1900, in Arch. de Biol. XVII. 54), < Greek συν- syn- prefix: see -tene comb. form, -ic suffix.
Cytology. Obsolete.
Epithet of the stage of meiosis now known as zygotene.
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the world > life > biology > biological processes > genetic activity > [adjective] > stages of mitosis or meiosis
homotypical1870
heterotypical1888
homoeotypical1888
heterotypic1889
homoeotypic1889
skein1889
heterotype1895
homotype1895
synaptic1895
synaptenic1900
presynaptic1903
homotypic1904
dictyate1905
post-meiotic1905
premeiotic1905
telophasic1907
postsynaptic1909
metaphase1912
prophasic1912
telosynaptic1912
interkinetic1927
synapsed1931
synizetic1931
interphasic1948
1900 Jrnl. Royal Microsc. Soc. 654 The reticulum gives rise to a chromatic thread (deutobroch stage), which at first fills the nuclear cavity (leptotænic stage), and later forms a central dense mass (synaptænic stage).
1922 F. H. A. Marshall Physiol. of Reprod. (ed. 2) iv. 155 The nucleus enters upon the synaptenic condition, which extends over a somewhat longer time.
This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).
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adj.1900
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更新时间:2024/12/23 23:47:07