How are Fraternal Twins Different from Identical Twins?
Fraternal twins differ from identical twins in several ways:
Genetic Makeup: Fraternal twins have different genetic material and can be as genetically similar as regular siblings. Sex: Fraternal twins can be of the same sex or different sexes, whereas identical twins are always the same sex. Placenta: Each fraternal twin typically has its own placenta and amniotic sac, while identical twins may share one or both.