Identical twins share how many placentas?

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Multiple Choice

Identical twins share how many placentas?

Explanation:
Identical twins come from one zygote, so how the embryo splits affects placentation. The most common pattern for monozygotic twins is sharing a single placenta (monochorionic), meaning one placental mass supplies both fetuses. That’s why one is the best answer. If the split happens very early, two placentas can form, but the typical scenario for identical twins is a single placenta.

Identical twins come from one zygote, so how the embryo splits affects placentation. The most common pattern for monozygotic twins is sharing a single placenta (monochorionic), meaning one placental mass supplies both fetuses. That’s why one is the best answer. If the split happens very early, two placentas can form, but the typical scenario for identical twins is a single placenta.

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