| Name: | pronephric tubule |
|---|---|
| Synonyms: | ciliated neck segment |
| Definition: | Bilaterally paired tubes connecting the pronephric glomeruli to the pronephric ducts. In zebrafish and other teleosts, the pronephric nephron and tubules form after the pronephric duct, connecting to the anterior-most tip of the pronephric ducts. |
| Ontology: | Anatomy Ontology [ZFA:0001558] |
| 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 |