单词 | megagametocyte |
释义 | > as lemmasmegagametocyte megagametocyte n. Brit. , U.S. Biology rare = macrogametocyte n.ΚΠ 1910 Encycl. Brit. VI. 616/2 After this.., gametogony sets in, the trophozoites..becoming the parent-cells of the sexual elements (gametocytes), either male individuals (microgametocytes) or female ones (megagametocytes). 1995 Jrnl. Appl. Genetics 36 341 [Low fertility] was..caused by low pollen viability, by decline of megasporocyte and megagametocyte in the process of ontogenesis and by a smaller ovule number per ovary. < as lemmas |
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