Skip to main content

What is epigenetics? - Carlos Guerrero-Bosagna

2,079,695 Views

40,056 Questions Answered

TEDEd Animation

Let’s Begin…

Here’s a conundrum: Identical twins originate from the same DNA ... so how can they turn out so different — even in traits that have a significant genetic component? Carlos Guerrero-Bosagna explains that while nature versus nurture has a lot to do with it, a deeper, related answer can be found within something called epigenetics.

Epigenetics shows us that your phenotype is not completely written in your genome. What implications could this have for evolutionary biology?

Sign in to answer question

About TED-Ed Animations

TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Carlos Guerrero-Bosagna
  • Script Editor Eleanor Nelsen
  • Director Chris Bishop
  • Animator Chris Bishop
  • Narrator Addison Anderson

More from Getting Under Our Skin