• spermatid
    • An immature sperm cell which undergoes morphogenesis to form mature, amoeboid sperm.
  • obsolete spermatids
  • spermatocyte
    • A cell which gives rise to spermatids by meiosis.
  • secondary spermatocyte
    • A haploid immature germ cell which forms in the gonad by the division of a diploid primary spermatocyte. It undergoes a second meiotic division to complete meiosis, at which time the daughter cells detach from the residual body to become spermatids.