Gynaecology & Obstetrics Physiology & Histology 2a0cb744 Fetal ovary can produce estrogen by: A 6 weeks B 8 weeks C 10 weeks D 12 weeks High-Yield Explanation Ans. is b, i.e. 8 weeksRef: William Gynae 3rd/ed, p350"In utero, the fetal human ovary has the capacity to produce estrogen by 8 weeks of gestation"