How can twins be identical?

asked Sep 6, 2021 127k views

1 vote

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3 votes

One egg splits into exactly the same in the 2 eggs

Abanmitra answered Sep 7, 2021

3.7k points

7 votes

One fertilized egg splits and develops into two babies with exactly the same genetic information.

Badugi answered Sep 10, 2021

3.3k points

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