Autodetection suggests your system is ?.
Therefore, by default the ? modality will be used.
Currently, the ? modality is being used.
You may force the modality you wish by clicking either button below.
Whenever possible, the use of the swifter Java modality is recommended,
particularly with Internet Explorer.
This tutorial is designed to complement an introduction to DNA, by providing tools for a self-directed exploration. It does not tell a story (but does offer questions for students and a lesson plan for teachers). As a preamble to the tutorial below, or for a story that introduces DNA structure with interactive molecular graphics, we recommend
More DNA Resources
includes tutorials for high school students, college freshmen, interactive Shockwave simulations of agarose gel electrophoresis
to learn about electrical charge of DNA, cutting with restriction endonucleases, etc.