单词 | ovogonial |
释义 | ovogonialadj. Biology. = oogonial adj. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > reproductive substances or cells > [adjective] > ovum > oogonium oogonial1896 ovogonial1932 1932 E. Witschi in E. A. Allen Sex & Internal Secretions v. 169 In somatic and ovogonial cells of the female, one counts 18 and in corresponding mitoses of the male, 17 chromosomes. 1967 Science 24 Feb. 1039/2 The familial form of trisomy-21 represents a hereditary tendency for ovogonial nondisjunction, which increases with maternal age. 1970 Sci. Jrnl. June 70/1 These inducers, as they are called, also impose ovogonial or spermatogonial development upon the germ cells. This is a new entry (OED Third Edition, March 2005; most recently modified version published online March 2022). < adj.1932 |
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