spermatozoon [sper″mah-to-zo´on] (pl. spermatozo´a) (Gr.) a mature male germ cell, the specific output of the testes, which fertilspermatozoideizes the mature ovum (secondary oocyte) in sexual。
The term spermatozoa (singular: spermatozoon), also known as sperm, refers to the male sex cells or gametes. They are formed through the process of spermatogenesis, which begins at puberty with the proliferation。
Sperm Morphology and Ultrastructure. A mature spermatozoon is a highly differentiated spermatozoidesingle cell that comprises head, midpiece and tail regions (Fig. 2A) all bounded。
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