| Name: | yolk |
|---|---|
| Synonyms: | yolk cell |
| Definition: | Giant syncytial uncleaved cell containing nutrient store for embryonic development in the form of semicrystalline phospholipoprotein and contained within yolk granules. |
| Ontology: | Anatomy Ontology [ZFA:0000084] |
| Name: | composition |
|---|---|
| Synonyms: | composed of, compositionality, content, structure, composition |
| Definition: | A single physical entity inhering in an bearer by virtue of the bearer's quantities or relative ratios of subparts. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000025] |