spermatozoide|Spermatozoa: Anatomy and function,babosas calientes

Un spermatozoïde est une cellule reproductrice (ou gamète) mâle mobile, intervenant dans la reproduction sexuée. Lors de la fécondation, le spermatozspermatozoideoïde 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。

Sperm Morphology and Ultrastructure. A mature spermspermatozoideatozoon is a highly differentiated single cell that comprises head, midpiece and tail regions (Fig. 2A) all bounded。

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