Gynaecology & Obstetrics Feilization of a secondary oocyte by a spermatozoan usually occurs in the A Cervical canal B Uterine cavity C Uterine poion of the uterine tube D Ampulla of the uterine tube 💡 Explanation Feilization of a secondary oocyte by a spermatozoan usually occurs in the ✓ Correct Answer: D. Ampulla of the uterine tube