单词 | gonotocont |
释义 | gonotocontn. Biology. Any cell that may undergo meiosis; also, any organ containing such a cell. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [noun] > parent cell parent cella1836 mother cell1840 pericytula1876 gonocyte1900 gonotocont1909 intermitotic1942 1905 Amer. Naturalist 39 494 Lotsy..proposes the term ‘Gonotokonten’ ..for the mother-cells which inaugurate reduction phenomena.] 1909 A. C. Seward Darwin & Mod. Sci. vi. 105 In the nuclei of all those cells which we may group together as gonotokonts (i.e. cells concerned in reproduction) there are fewer chromosomes than in the adjacent body-cells (somatic cells). 1928 C. W. Dodge tr. E. A. Gäumann Compar. Morphol. Fungi i. 1 The product of fertilization is called a zygote as long as it remains unicellular; it develops into a diplont which forms gonotoconts (organs in which meiosis occurs). 1965 J. Wilkinson tr. M. Langeron Outl. Mycol. (ed. 2) ix. 375 The diplont produces gonotoconts or spore mother cells. This entry has not yet been fully updated (first published 1972; most recently modified version published online December 2020). < n.1909 |
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