Comparison of zygote progress in monozygotic and dizygotic twins. Inside the uterus, a bulk of monozygotic twins (60–70%) share a similar placenta but have different amniotic sacs. In 18–30% of monozygotic twins Every fetus contains a different placenta plus a individual amniotic sac. A small variety (one–two%) of monozygotic twins https://123-directory.com/listings13324144/the-smart-trick-of-hcbs-twin-horizon-sector-102-that-nobody-is-discussing