leptonema
Appearance
See also: Leptonema
English
[edit]Etymology
[edit]From lepto- (“thin”) + -nema (“filiform structure”).
Noun
[edit]leptonema (plural leptonemas)
- 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.