To save: right-click (Windows) or control-click (Mac) on the image and select "Save image."
Image caption:DNA has a regular structure arranged in a helix.
<< Back to search results
If you use this image in your own non-commercial project please credit it to the University of California Museum of Paleontology's Understanding Science (http://www.understandingscience.org).
This image is part of a series: