: To make these concepts tangible, the story uses real-world examples, such as:
: Explaining why two people with the same DNA can develop different diseases or traits based on their environment. Introducing Epigenetics: A Graphic Guide
The guide follows a historical and conceptual path to explain why we aren't just "puppets" of our DNA: : To make these concepts tangible, the story
: Detailing how a single gut cell can be used to clone a frog by "reversing" the specialization of cells. : To make these concepts tangible