How does genetics explain non-identical identical twins?

Citation

Moran C (2016) How does genetics explain non-identical identical twins?. The Conversation. 17.03.2016.

Abstract
First paragraph: Newspapers recently went wild with a story about identical twin sisters with a difference: they weren’t identical. Like all identical twins, Amelia and Jasmine arose from a single fertilised egg so have identical DNA, but somehow look different from each other.

Keywords
Genetics; Epigenetics; Twins;

Notes
https://theconversation.com/how-does-genetics-explain-non-identical-identical-twins-55479

• Moran-Conversation-2016