Name: | blastodisc |
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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: | cleavage furrow |
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Synonyms: | |
Definition: | The cleavage furrow is a plasma membrane invagination at the cell division site. The cleavage furrow begins as a shallow groove and eventually deepens to divide the cytoplasm. |
Ontology: | GO: Cellular Component [GO:0032154] QuickGO AmiGO |
Name: | structure |
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Synonyms: | conformation, relational structural quality |
Definition: | A morphology quality inhering in a bearer by virtue of the bearer's relative position, shape, arrangements and connectivity of an organism's various parts; the pattern underlying its form. |
Ontology: | Phenotypic Quality Ontology [PATO:0000141] |