| Name: | pronephros |
|---|---|
| Synonyms: | embryonic kidney, pronephric nephron |
| Definition: | The embryonic kidney, present at the level of the third somite, is composed of two glomeruli fused at the midline, two pronephric tubules, and paired bilateral pronephric ducts that modify the composition of the blood filtrate before delivering it to the cloaca for excretion. |
| Ontology: | Anatomy Ontology [ZFA:0000151] |
| Name: | endocytosis |
|---|---|
| Synonyms: | endocytic import into cell, nonselective vesicle endocytosis, plasma membrane invagination, vesicle endocytosis |
| Definition: | A vesicle-mediated transport process in which cells take up external materials or membrane constituents by the invagination of a part of the plasma membrane to form a new membrane-bounded vesicle. |
| Ontology: | GO: Biological Process [GO:0006897] QuickGO AmiGO |