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chiasma

connection formed between chromatids, visible during meiosis, thought to be the point of the interchange involved in crossing-over
Class type of: cellular anatomical entity Q2065460

Facts

3 properties
Instance of
cellular component
Subclass of
cellular anatomical entity
Part of
condensed nuclear chromosome[3]
🏷️ Also known as
en GO:0005712 en chiasmata en chiasma ar تصالب ar تقاطع (علم الوراثة) ar كيازما el Χιάσματα el Χίασμα (γενετική) el χίασμα es quiasma fa کیازما fi kiasma hu átkereszteződések hu keresztszerű struktúra hu keresztszerű struktúrák hu kiazma it chiasmo ja GO:0005712 ja キアズマ ja キアズマータ
🔖 Identifiers · 9
OpenAlex ID
C125832826
Image (Wikimedia Commons)
Meiosis crossover.png ↗
Encyclopædia Britannica Online ID
science/chiasma
Exact match
purl.obolibrary.org
Freebase ID
/m/043q369
Gene Ontology ID
GO:0005712
Microsoft Academic ID (discontinued)
125832826
Treccani's Dizionario di Medicina ID
chiasma
UMLS CUI
C1384314

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Summary

chiasma is a cellular component[1]. chiasma is a type of cellular anatomical entity[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . Gene Ontology release 2019-10-07. Retrieved . wikidata.org.
  2. [3] ↑ . Gene Ontology release 2019-10-07. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). chiasma. Retrieved November 11, 2026, from https://4ort.xyz/entity/chiasma
MLA “chiasma.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Nov. 2026, https://4ort.xyz/entity/chiasma.
BibTeX @misc{4ortxyz_chiasma_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{chiasma}}, year = {2026}, url = {https://4ort.xyz/entity/chiasma}, note = {Accessed: 2026-11-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): chiasma — https://4ort.xyz/entity/chiasma (retrieved 2026-11-11)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 12w ago · Higa4 · 2026-08-15 view diff on Wikidata ↗
    Part of → condensed nuclear chromosome
    Image → Meiosis crossover.png
    Instance of → cellular component
    Subclass of → cellular anatomical entity
    "Created claim: Image: Meiosis_crossover.png"
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