reproductive vocab to know Flashcards
(9 cards)
spermatozoa / spermatozoon
male gametes (sex cells)
spermatogenesis
sperm production
spermiogenesis
differentiation of immature male gametes into physically mature spermatozoa
spermatogonia
stem cells in the seminiferous tubules that divide to produce spermatozoa during spermatogenesis
primary spermatocyte
1 of 2 daughter cells that results from the division of a diploid spermatogonium during mitosis (the other daughter cell remains a stem cell)
secondary spermatocyte
daughter cells produced from primary spermatocyte at the end of meiosis I (contain 23 chromosomes, each consisting of a pair of duplicate chromatids)
spermatids
daughter cells produced from secondary spermatocytes at the end of meiosis II (each contains 23 chromosomes)
oogonia
female stem cells