Fallopian tubes and overies are still in place. Uterus and cervix were removed. Is there still ovalation?

Unless there was radiation, chemo, or she is over menopause, she should still have eggs. She will not "produce" them because they have been there since her birth. They just get "released" when she ovulates and has periods which will not be happening anymore...but the eggs are still there and can be "harvested" if that is what you were wondering, unless sentence 1 applies..