An exploration of the structure of deoxyribonucleic acid, or DNA. If you want to learn more, join our free-to-audit, open online #700x Introduction to Biology course (http://bit.ly/700xBio) or our #703x Genetics (https://bit.ly/GeneticsPart1) Also try #705x Biochemistry. (http://bit.ly/705xBiochem) or our advanced #728x Molecular Biology course (https://bit.ly/MITxMolBio1). Learn more about our work: https://bit.ly/MITxBioCourses This video was created for MITx 7.28.1x Molecular Biology: DNA Replication & Repair, offered on edX. Created by Betsy Skrip (http://betsyskrip.com/) and Sera Thornton (http://serathornton.com/), with special thanks to Mary Ellen Wiltrout, Stephen Bell, Ceri Riley, and Julian Samal. (c) 2015 Massachusetts Institute of Technology. All rights reserved.