Explore the fundamental building blocks of life in this 28-minute introductory video on DNA from Khan Academy. Dive into the structure, function, and importance of DNA in living organisms. Learn about nucleotides, base pairing, and the double helix structure. Discover how DNA stores genetic information and its role in heredity. Gain insights into DNA replication, transcription, and translation processes. Understand the significance of DNA in modern biology, genetics, and biotechnology. Access this free educational content as part of Khan Academy's mission to provide world-class education to learners of all ages.