Gynaecology & Obstetrics If division of feilized egg occurs at 4-8th day what kind of mono zygotic twin pregnancy will it give rise to : A Diamnionic dichroionic B Diamnionic monochorionic C Monoamnionic monochorionic D Conjoined twins 💡 Explanation If division of feilized egg occurs at 4-8th day what kind of mono zygotic twin pregnancy will it give rise to : ✓ Correct Answer: B. Diamnionic monochorionic