Term: oocyte stage V yolk
Name: oocyte stage V
Synonyms: mature egg, unactivated egg
Definition: Oocyte part of stage V ovarian follicle.
Ontology: Anatomy Ontology [ZFA:0001569]
Name: yolk
Synonyms:
Definition: The cytoplasmic part that serves as a nutrient reserve or energy source for the developing embryo.
Ontology: GO: Cellular Component [GO:0060417]    QuickGO    AmiGO