| 释义 |
spermatid
sper·ma·tid S0628100 (spûr′mə-tĭd)n. Any of the four haploid cells that are formed by meiosis from a spermatocyte and that develop into spermatozoa without further division.spermatid (ˈspɜːmətɪd) n (Zoology) zoology any of four immature male gametes that are formed from a spermatocyte, each of which develops into a spermatozoonsper•ma•tid (ˈspɜr mə tɪd)
n. one of the cells that result from the meiotic divisions of a spermatocyte and that mature into spermatozoa. [1885–90] Thesaurus| Noun | 1. | spermatid - an immature gamete produced by a spermatocyte; develops into a spermatozoongamete - a mature sexual reproductive cell having a single set of unpaired chromosomes |
TranslationsSpermatid
spermatid[′spər·məd·əd] (histology) A male germ cell immediately before assuming its final typical form. Spermatid a developing male sexual cell during spermatogenesis. Spermatids are formed in groups of four from secondary spermatocytes as a result of the second meiotic division. They are haploid and do not divide. After passing through a cycle of structural changes, they develop into spermatozoa. spermatid
spermatid [sper´mah-tid] a cell produced by meiotic division of a secondary spermatocyte; it develops into the spermatozoon.sper·ma·tid (sper'mă-tid), A cell in a late stage of the development of the spermatozoon; it is a haploid cell derived from the secondary spermatocyte and differentiates by spermiogenesis into a spermatozoon. Synonym(s): nematoblast [spermat- + -id (2)] spermatid (spûr′mə-tĭd)n. Any of the four haploid cells that are formed by meiosis from a spermatocyte and that develop into spermatozoa without further division.sper·ma·tid (spĕr'mă-tid) A cell in a late stage of the development of the sperm; it is a haploid cell derived from the secondary spermatocyte and evolves by spermiogenesis into a sperm. [spermat- + -id (2)]spermatid a haploid stage in male GAMETO GENESIS.spermatid
Words related to spermatidnoun an immature gamete produced by a spermatocyteRelated Words |