| Name: | extension |
|---|---|
| Synonyms: | yolk extension |
| Definition: | The posterior elongated region of the yolk cell that forms during the segmentation period. |
| Ontology: | Anatomy Ontology [ZFA:0000106] |
| Name: | morphology |
|---|---|
| Synonyms: | |
| Definition: | A quality of a single physical entity inhering in the bearer by virtue of the bearer's size or shape or structure. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000051] |