单词 | telosynapsis |
释义 | > as lemmastelosynapsis telosynapsis n. Brit. /ˌtɛlə(ʊ)sᵻˈnapsɪs/ , /ˌtiːlə(ʊ)sᵻˈnapsɪs/ , U.S. /ˌtiloʊsəˈnæpsəs/ , /ˌtɛloʊsəˈnæpsəs/ Cytology a supposed end-to-end pairing of chromosomes during the zygotene stage of meiosis; = telosyndesis n. below.ΘΚΠ the world > life > biology > biological processes > genetic activity > [noun] > stages of mitosis or meiosis resting stage1810 prophase1884 anaphase1887 metaphase1887 synapsis1895 telophase1895 maturation division1896 postsynapsis1898 strepsinema1900 synizesis1905 interkinesis1906 pachynema1909 telosynapsis1909 leptonema1911 metasyndesis1911 strepsitene1911 zygonema1911 zygotene1911 leptotene1912 pachytene1912 interphase1913 telosyndesis1920 prometaphase1931 dictyotene1957 dictyate1958 1909 E. B. Wilson in Jrnl. Exper. Zool. 6 84 Pyrrochoris shows a close similarity to Tomopteris... This comparison has convinced me that synapsis occurs at the same period in both—whether by parasynapsis (side to side union) or telosynapsis (end to end union). [Note] I have for some years made use of these terms in my lectures on cytology. 1920 W. E. Agar Cytol. ii. 43 Parasyndesis and Telosyndesis. [Note] Called parasynapsis and telosynapsis by cytologists, who employ the term synapsis in the sense in which syndesis is here used. 1945 M. J. D. White Animal Cytol. & Evol. v. 79 The old controversy between adherants of the theory of telosynapsis and those who believed in the alternative viewpoint..is only of historical interest, since ‘parasynapsis’..is now known to be universal. < as lemmas |
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