| Name: | gonad |
|---|---|
| Synonyms: | gonads, mature gonad |
| Definition: | The part of the reproductive system that produces and releases eggs (ovary) or sperm (testis). |
| Ontology: | Anatomy Ontology [ZFA:0000413] |
| Name: | primordial germ cell |
|---|---|
| Synonyms: | PGC |
| Definition: | A primordial germ cell is a diploid germ cell precursors that transiently exist in the embryo before they enter into close association with the somatic cells of the gonad and become irreversibly committed as germ cells. |
| Ontology: | Anatomy Ontology [ZFA:0009288] |