| Name: | oocyte stage I | 
|---|---|
| Synonyms: | oocytes stage I, previtellogenic oocyte, primary oocyte, Stage 1 oocyte | 
| Definition: | Oocyte part of stage I ovarian follicle. Stage I oocytes are basophilic, and have relatively large nuclei. | 
| Ontology: | Anatomy Ontology [ZFA:0001567] | 
| Name: | plasma membrane | 
|---|---|
| Synonyms: | bacterial inner membrane, cell membrane, cellular membrane, cytoplasmic membrane, inner endospore membrane, integral component of plasma membrane, integral to plasma membrane, juxtamembrane, plasma membrane lipid bilayer, plasmalemma | 
| Definition: | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. | 
| Ontology: | GO: Cellular Component [GO:0005886] QuickGO AmiGO |