Fraternal twins typically have:

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Multiple Choice

Fraternal twins typically have:

Explanation:
Fraternal twins come from two separate eggs fertilized by two sperm, so two embryos develop in the uterus. Each embryo usually implants with its own placenta, giving two separate placentas and typically two amniotic sacs. This dichorionic diamniotic arrangement is the common pattern for fraternal twins. The idea of one placenta with two cords would imply a shared placental mass, which isn’t the usual pattern for fraternal twins, and a single placenta or no placenta aren’t accurate descriptions for this scenario.

Fraternal twins come from two separate eggs fertilized by two sperm, so two embryos develop in the uterus. Each embryo usually implants with its own placenta, giving two separate placentas and typically two amniotic sacs. This dichorionic diamniotic arrangement is the common pattern for fraternal twins. The idea of one placenta with two cords would imply a shared placental mass, which isn’t the usual pattern for fraternal twins, and a single placenta or no placenta aren’t accurate descriptions for this scenario.

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