7 doctors weighed in:
Why do some twins look alike and others dont?
7 doctors weighed in

Dr. Marguerite Barnett
Surgery - Plastics
6 doctors agree
In brief: Not identical
Twins may be identical or fraternal.
Identical twins share the same genetic material because the egg split into two fetuses; fraternal twins come from two separate eggs which are fertilized at the same time. Theoretically, they might not even share the same father!

In brief: Not identical
Twins may be identical or fraternal.
Identical twins share the same genetic material because the egg split into two fetuses; fraternal twins come from two separate eggs which are fertilized at the same time. Theoretically, they might not even share the same father!
Dr. Marguerite Barnett
Dr. Marguerite Barnett
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