| Name: | oocyte |
|---|---|
| Synonyms: | egg |
| Definition: | A female germ cell that has entered meiosis. |
| Ontology: | Anatomy Ontology [ZFA:0001109] |
| Name: | fertilization |
|---|---|
| Synonyms: | https://github.com/geneontology/go-ontology/issues/31270, syngamy |
| Definition: | The union of gametes of opposite sexes during the process of sexual reproduction to form a zygote. It involves the fusion of the gametic nuclei (karyogamy) and cytoplasm (plasmogamy). |
| Ontology: | GO: Biological Process [GO:0009566] QuickGO AmiGO |