| Term Name: | blastoderm |
|---|---|
| Synonyms: | |
| Definition: | Embryonic structure that is composed of the cellular part of the embryo, excluding the yolk cell, derived from the blastodisc by early morphogenesis; refers particularly to the time when the cell array is sheet-like, between 30%-epiboly and the end of gastrulation. |
| Appears at: | Blastula:30%-epiboly (4.66h-5.25h) |
| Evident until: | Gastrula:Bud (10.0h-10.33h) |
| Ontology: | Anatomy Ontology [ZFA:0001176] |
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