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Concept information

Preferred term

Synaptonemal Complex  

Type

  • Topical Descriptor

Entry terms

  • Complex, Synaptinemal
  • Synaptinemal Complex

Scope note

  • 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.

History note

  • 91(86); was see under MEIOSIS 1986-90

In other languages

URI

http://www.yso.fi/onto/mesh/D013573

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