leptonema

[医] 细丝体, 细丝团

词形变化

leptonemas 复数 leptonemas

释义与例句

n.
  1. 1.

    The stage during meiosis Prophase 1 where the chromosomes condense after S-phase and interphase, resulting in the recombination of haploid chromosome pairs with sister chromatids held by a single non-dividing centromeres, and followed by the zygotene stage.

词源

From lepto- (“thin”) + -nema (“filiform structure”).

来源：wiktionary