Don't know a base pair from a double helix? Confused about chromosomes?
DNA?! Nearly every single cell in your body contains this stuff, a complete
set of instructions for making and maintaining another version of you.
This section shows you where genetic information is located, and what
terms like nucleus, base pair, and DNA mean.
Move your mouse over each term to see a brief definition. View the location
of genetic information for an in-depth look.
View Locating Genetic Information