22. How long would your DNA be if you stretch it out? Each of us has 60 – 90 trillion cells so our DNA is very, very tiny when coiled up. If you could take it out of a cell and stretch it into a line, our DNA would be more than six feet long. That's almost two meters.

22. How long would your DNA be if you stretch it out?

Each of us has 60 – 90 trillion cells so our DNA is very, very tiny when coiled up. If you could take it out of a cell and stretch it into a line, our DNA would be more than six feet long. That's almost two meters.