Gynaecology & Obstetrics In the absence of feilization and implantation the corpus luteum persists for : A 2 - 3 days B 6 - 8 days C 12 - 14 days D 28 - 30 days 💡 Explanation In the absence of feilization and implantation the corpus luteum persists for : ✓ Correct Answer: C. 12 - 14 days