Assertion: zygote's oocyte | /r/HasProperty | arrested in prophase
Facets:
value: before birth
type: TEMPORAL
Source sentences:
text: In human fetal oogenesis, all developing oocytes develop to this stage and are arrested in prophase I before birth.
text: Oocytes experienced the last mitosis weeks or months ago and are arrested in prophase I; they therefore differ the most from somatic cells.