Comparison Of zygote advancement in monozygotic and dizygotic twins. From the uterus, a greater part of monozygotic twins (sixty–70%) share a similar placenta but have independent amniotic sacs. In 18–30% of monozygotic twins each fetus incorporates a different placenta in addition to a individual amniotic sac. A little range (1–2%) https://www.hcbstwinhorizongurgaon.com/why-hcbs-twin-horizon-sector-102-gurgaon-is-the-perfect-home-for-family/