| Term Name: | extension |
|---|---|
| Synonyms: | yolk extension |
| Definition: | The posterior elongated region of the yolk cell that forms during the segmentation period. |
| Appears at: | Segmentation:10-13 somites (14.0h-16.0h) |
| Evident until: | Larval:Day 4 (96.0h-120.0h) |
| Ontology: | Anatomy Ontology [ZFA:0000106] |
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