Phenotype: oocyte stage V chorion development decreased process quality, abnormal
Note: This statement combines anatomy and/or ontology terms with phenotype quality terms to create a complete phenotype (EQ) statement. For detailed information on individual terms, click the hyperlinked term name.
Name: oocyte stage V
Synonyms: mature egg, unactivated egg
Definition: Oocyte part of stage V ovarian follicle.
Ontology: Anatomy Ontology [ZFA:0001569]
Name: chorion development
Synonyms:
Definition: The biological process whose specific outcome is the progression of a chorion from an initial condition to its mature state. This process begins with the formation of the structure and ends with the mature structure. The chorion is an extraembryonic membrane.
Ontology: GO: Biological Process [GO:0060717]    QuickGO    AmiGO
Name: decreased process quality
Synonyms:
Definition: A quality of a process that has a value that is decreased compared to normal or average.
Ontology: Phenotypic Quality Ontology [PATO:0002302]