spermatozoide|Spermatozoa: Anatomy and function,pronography

The Internet, magazine articles, and even biomedical journal articles, are full of cartoons of spermatozoa that bear minimal resemblance to real sperspermatozoidematozoa, especially。

Un spermatozoïde spermatozoideest une cellule reproductrice (ou gamète) mâle mobile, intervenant dans la reproduction sexuée. Lors de la fécondation, le spermatozoïde sunit à un ovocyte (gamète femelle) pour former une cellule-œuf, qui se développera ensuite en embryon pour donner un nouvel individu. Chaque spermatozoïde comprend un noyau, un système de locomotion (génér…

spermatozoon [sper″mah-to-zo´on] (pl. spermatozo´a) (Gr.) a mature male germ cell, the specific output of the testes, which fertilizes the mature ovum (secondary oocyte) in sexual。

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Pedro Vallín (Asturias, 1971) es escritor y actual periodista de La Vanguardia, donde ha escrito casi diez años sobre cultura. Ahora hace lo propio en la sección de Política. Fue。

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