Preferred Term:
synaptonemal complex
Definition:
The three-part structure of ribbon-like proteinaceous material that serves to align and join the paired homologous chromosomes. It is formed during the zygotene stage of the first meiotic division. It is a prerequisite for crossing-over.
Concept Schemes:
NALT Core
NALT Full
NALT Full
Broader Concept:
Entry Terms:
- synaptinemal complex
URI:
https://lod.nal.usda.gov/nalt/51917
Download this Concept:
RDF/XMLCreated 2006-01-19, last modified 2019-06-07
Exactly Matching Concepts: