| Phenotype: | pharyngeal arch 4 skeleton aplastic, abnormal |
|---|---|
| Note: | This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name. |
| Name: | pharyngeal arch 4 skeleton |
|---|---|
| Synonyms: | branchial arch 2 skeleton, gill arch 2 skeleton, visceral arch 4 skeleton |
| Definition: | Anatomical cluster made up of skeletal and cartilaginous elements of the fourth pharyngeal arch, also called second gill or branchial arch. |
| Ontology: | Anatomy Ontology [ZFA:0001231] |
| Name: | aplastic |
|---|---|
| Synonyms: | aplasia, undeveloped |
| Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001483] |