| Name: | blastodisc |
|---|---|
| Synonyms: | |
| Definition: | Embryonic structure that is the dome of cytoplasm that segregates from the yolk toward the animal pole during and after the one cell-stage, and which undergoes cleavage. |
| Ontology: | Anatomy Ontology [ZFA:0001175] |
| Name: | deep blastomere |
|---|---|
| Synonyms: | deep blastomeres |
| Definition: | Cells (completely cleaved), located underneath the superficial blastomeres and internal to the marginal blastomeres. |
| Ontology: | Anatomy Ontology [ZFA:0001473] |