Fraternal (dizygotic) twins typically have:

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Multiple Choice

Fraternal (dizygotic) twins typically have:

Explanation:
Fraternal (dizygotic) twins come from two separate eggs fertilized by two sperm, so each developing fetus has its own placental and chorionic tissue. This typically results in two placentas and two chorions (a dichorionic diamniotic arrangement). In contrast, identical twins (monozygotic) can share a placenta and/or a chorion depending on when the split occurs. Therefore, two separate placentas is the typical pattern for fraternal twins.

Fraternal (dizygotic) twins come from two separate eggs fertilized by two sperm, so each developing fetus has its own placental and chorionic tissue. This typically results in two placentas and two chorions (a dichorionic diamniotic arrangement). In contrast, identical twins (monozygotic) can share a placenta and/or a chorion depending on when the split occurs. Therefore, two separate placentas is the typical pattern for fraternal twins.

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