| Phenotype: | ceratohyal bone chondrocyte polarity, 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: | ceratohyal bone |
|---|---|
| Synonyms: | anterior ceratohyal, ceratohyal anterior, rostral ceratohyal |
| Definition: | Endochondral bone that is bilaterally paired and articulates with the hypohyal cartilage or bone, dorsal and ventral hypohyals, and epihyal posteriorly. The ceratohyal bone begins as a ossification in the anterior portion of the ceratohyal cartilage (4.6 mm NL). The posterior end broadens and meets the epihyal in a pad of cartilage. The anterior end broadens and terminates in two heads (8.8 mm). The anterodorsal head forms a synchondrosis with the dorsal hypohyal and the anteroventral head forms a synchondrosis with the ventral hypohyal. All of the branchiostegal rays articulate with the ventral edge of the ceratohyal. |
| Ontology: | Anatomy Ontology [ZFA:0000578] |
| Name: | chondrocyte |
|---|---|
| Synonyms: | chondrocytes |
| Definition: | Polymorphic cell that form cartilage. |
| Ontology: | Anatomy Ontology [ZFA:0009084] |
| Name: | polarity |
|---|---|
| Synonyms: | |
| Definition: | A molecular quality that inheres in a molecular entity by virtue of whether or not the molecular entity has a separation of electric charge which leads to the molecule having an electric dipole. |
| Ontology: | Phenotypic Quality Ontology [PATO:0002186] |