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The Conversation

imageThe enzyme, DNA methyltransferase (DNMT), in action in the animation, Tagging DNA.Kate Patterson, CC BY-ND

How can cells that contain the same DNA end up so different from each other? That is not only a difficult question for science to answer, but also a challenging one to represent visually.

It is also the question I posed at the start of my...

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The Conversation


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