Gynaecology & Obstetrics karyopyknotic index is A Ratio of mature squamous cells over the intermediate and basal cells. B Ratio of dysplastic squamous cells over the normal squamous cells. C Ratio of Koilocytes over normal squamous cells. D Ratio of immature basal cells over total number of cells. 💡 Explanation karyopyknotic index is ✓ Correct Answer: A. Ratio of mature squamous cells over the intermediate and basal cells.