Trace the path of an egg cell by filling in the blanks. after the egg breaks through the ovarian wall, it travels into the which overlies each ovary. from there, it reaches the or womb. if the egg is fertilized by a sperm cell, it is implanted in the uterus; ovary; fallopian tube ovary; fallopian tube; uterus fallopian tube; uterus; endometrium endometrium; uterus; fallopian tube