| 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: | apical plasma membrane | 
|---|---|
| Synonyms: | |
| Definition: | The region of the plasma membrane located at the apical end of the cell. | 
| Ontology: | GO: Cellular Component [GO:0016324] QuickGO AmiGO |