The four cells formed by the meiotic divisions in spermatogenesis become mature spermatozoa.
An immature male sex cell that develops into a spermatozoon.
Immature sperm, produced by the testes, before they come to maturity in the epidydymis.
A small cell produced as an intermediate stage in the formation of spermatozoa. Spermatids become embedded in Sertoli cells in the testis. They are transformed into spermatozoa by the process of spermiogenesis.
A cell arising by division of the secondary spermatocyte to become a spermatozoon.