Howard Hughes Medical Institute
Hhmi: Bio Interactive: Great Discoveries in Science: The Double Helix
The Double Helix is the story of the scientists and evidence involved in one of the most important scientific quests of the 20th century: the discovery of the structure of DNA. [16:53]
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Watson Constructing Base Pair Models
See James Watson reenact his discovery of the base pairs that form the double helix structure of the DNA molecule. [1:42]
Howard Hughes Medical Institute
Hhmi: Biointeractive: Building Blocks of Dna
A brief introduction to the four building blocks of DNA. [0:25]
BBC
Bbc Knowledge Explainer: Dna
A graphic which communicates the beauty and intricacy of DNA, illustrating how DNA is the core to everything. [3:25]
University of Utah
University of Utah: What Are Dna and Genes?
An explanation of what DNA and genes are. Includes video and text. [1:13]
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Dna Gene Chip Explanation
Observe a scientist describe the process used to extract DNA from a cell and to analyze it on a gene chip. [1:41]
Khan Academy
Khan Academy: Molecular Genetics: Dna
Learn about DNA (deoxyribonucleic acid), overview of DNA bases, complementary base pairing, and the structure of the double helix. [13:01]
Other
Rhyme Learn: Dna Rap
Learn all about deoxyribonucleic acid, otherwise known as DNA, through this rap song.