How are fraternal twins different from identical twins?

Question

Quizplus · Accepted Answer

Fraternal twins develop from two separate eggs and are therefore dizygotic, while identical twins develop from a single fertilized egg and are therefore monozygotic. Fraternal twins may have some genetic differences due to their separate eggs, while identical twins have identical genetic material. Differences between identical twins are often due to environmental factors, such as different experiences or exposures. Differences between fraternal twins may be due to either environmental or genetic factors.

How Are Fraternal Twins Different from Identical Twins