| Name: | olfactory placode |
|---|---|
| Synonyms: | olfactory placodes |
| Definition: | Neurogenic placode that gives rise to the olfactory neurons that which convey odor information to the CNS. |
| Ontology: | Anatomy Ontology [ZFA:0000048] |
| Name: | outer dynein arm |
|---|---|
| Synonyms: | outer dynein arm complex |
| Definition: | Outer arm structure present on the outer doublet microtubules of ciliary and flagellar axonemes. Outer dynein arms contain 2-3 heavy chains, two or more intermediate chains and a cluster of 4-8 light chains. Inner and outer dynein arms have different functions in the generation of microtubule-based motility. |
| Ontology: | GO: Cellular Component [GO:0036157] QuickGO AmiGO |
| Name: | absent |
|---|---|
| Synonyms: | absence, absent from organism |
| Definition: | A quality denoting the lack of an entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000462] |