oogonium definition

  • noun:
    • A cell that comes from a primordial germ mobile and differentiates into an oocyte into the ovary.
    • a lady reproductive construction in a few thallophytes, frequently a rounded cell or sac containing more than one oospheres.
    • An immature ovarian egg within a developing fetus
    • a unique cell in certain cryptogamous plants containing oöspheres, as in the rockweeds (Fucus), and the requests Vaucherieæ and Peronosporeæ.
    • In botany, the feminine intimate organ in certain cryptogamic plants.
    • In zoology: The primordial mother-cell which provides increase to the ovum and its particular hair follicle.
    • one of several youngest ovarian cells, characterized by having with its nucleus exactly the same few chromosomes as with the nuclei of this somatic or body-cells. The oögonia, which ultimately give rise to the principal oöcytes, are homologous in oögenesis aided by the spermatogonia into the spermatogenesis regarding the male animal of the identical species.

Related Sources

  • Sentence for "oogonium"
    • The female reproductive structure (oogonium) of…
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  • Medical Dictionary for "oogonium"
    • An ancestral cell that offers rise…
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