| Name: | yolk syncytial layer |
|---|---|
| Synonyms: | periblast, yolk sac, YSL |
| Definition: | Peripheral layer of the yolk cell including nuclei and non-yolky cytoplasm. |
| Ontology: | Anatomy Ontology [ZFA:0000088] |
| Name: | chromosome |
|---|---|
| Synonyms: | chromatid, interphase chromosome, prophase chromosome |
| Definition: | A structure composed of a very long molecule of DNA and associated proteins (e.g. histones) that carries hereditary information. |
| Ontology: | GO: Cellular Component [GO:0005694] QuickGO AmiGO |