Comparison of zygote development in monozygotic and dizygotic twins. During the uterus, a the vast majority of monozygotic twins (60–70%) share the same placenta but have separate amniotic sacs. In 18–30% of monozygotic twins Every single fetus contains a separate placenta as well as a individual amniotic sac. A small https://directoryvenom.com/listings13316552/new-step-by-step-map-for-twin-horizon