TED Talks
Ted: Ted Ed: The Twisting Tale of Dna
Video describing the structure and function of the DNA molecule. [4:27] Includes a short quiz and a list of additional resources to explore.
PBS
Pbs: Watson and Crick Describe the Structure of Dna
From a PBS databank of twentieth-century scientists and their stories comes this brief description of the discovery by Watson and Crick of the double-helix structure of DNA. The work of other scientists on whom Watson and Crick relied...
American Academy of Achievement
Academy of Achievement: James D. Watson, ph.d.
A biography of James Dewey Watson who, along with Francis Crick, discovered the structure of DNA. They were awarded the Nobel Prize for Physiology and Medicine in 1962. Watson was later the first person to lead the Human Genome Project....
University of California
Ucmp: Computer Model of Dna
A slight departure from the classic view of DNA showing that the molecule is not exactly a twisted ladder. Good image and explanation to go with it.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Optical Tweezers and Applications
Did you ever imagine that you can use light to move a microscopic plastic bead? Explore the forces on the bead or slow time to see the interaction with the laser's electric field. Use the optical tweezers to manipulate a single strand of...
Science Buddies
Science Buddies: Use Dna Sequencing to Trace the Blue Whale's Evolutionary Tree
Around 50 million years ago, the mammalian ancestor of today's whales returned to the ocean. In this genomics science fair project, you will use mitochondrial protein sequencing to trace the evolution of whales and identify their closest...
National Health Museum
Access Excellence: Dna Sequencing (Dry Lab Activity)
This site is an advanced level hands-on activity to explain the Di-deoxy sequencing of DNA.
Other
Beautiful Chemistry: Beautiful Structures: Dna Nanostructures
DNA is the molecule of life, as life's secrets are encoded in DNA. In this interactive activity. we see the famous double helix structure of DNA.
University of Utah
University of Utah: Genetic Science Learning Center: The Basics and Beyond
This website offers a clear definition of the science of Genetics, highlighting DNA and genes. There is a neat, easy-to-understand animated tour of the basics and an opportunity to go inside an animated cell. Student can build a DNA...
University of Oxford (UK)
Univeristy of Oxford: Self Sustaining Chemical Systems: Living Cells
36-page tutorial takes a look at the organization of living cells.
Genome British Columbia
Genome British Columbia: Dna Code Bracelet
For this activity, students create a bracelet of beads using DNA code. Each letter represents an amino acid and is three beads. The authors suggest that even younger students would enjoy this activity, although older students will...
BiologyWise
Biology Wise: Why Is Dna Important
Explains what DNA is and how much information lies stored in its structure, and discusses the many applications of the science of DNA in agriculture, forensic science, human genetics, etc.
BiologyWise
Biology Wise: Codon Chart
Explains the workings of the codon translation chart which provides the keys to the structure of amino acids. Includes a widget where one can input a nucleotide triplet combination and see which amino acid it represents. Includes RNA and...
Other
San Diego Supercomputer Cente: Rosalind Elsie Franklin
The story of Rosalind Franklin, pioneer DNA researcher whose career was cut short by her early death is told here, including the role she played in the discovery of the structure of DNA.
Other
N zedge.com: Heroes: Maurice Wilkins
New Zealander Maurice Wilkins was a key researcher in the discovery of the structure of DNA. This resource offers a detailed biography of his life and career.
Department of Defense
Do Dea: Biology: Unit 3: Cell Structure
In this third unit of a Biology course, students learn about cells and cell structure. They compare prokaryotic and eukaryotic cells and learn about the specialized structures in a cell and what their functions are. They will also learn...
Other
University of Cincinnati: Cells and Organelles
An in-depth discussion of the different parts of eukaryotic and prokaryotic cells as well as a thorough explanation of organelles within the cell. The text is better suited to high school and middle school. However, there is a picture of...
BiologyWise
Biology Wise: Chromosomes: The Carriers of Genetic Information
Explains what chromosomes are, their structure, their functions within a cell, and the health impact of mutations in a gene sequence.
TED Talks
Ted: Ted Ed: Rosalind Franklin: Dna's Unsung Hero
The discovery of the structure of DNA was one of the most important scientific achievements in human history. The now-famous double helix is almost synonymous with Watson and Crick, two of the scientists who won the Nobel prize for...
PBS
Pbs/francis Crick
This short biography centers around the discovery of the structure of DNA. A link to the interactive DNA workshop is also posted at the bottom of this page.
Concord Consortium
Concord Consortium: How Do Cells Make Proteins?
Learn how the code on a strand of DNA can be used to make a protein.
National Health Museum
Nhm: Amino Acid Sequences Show Evolution
This lesson plan focuses on differences in the amino acid sequence of hemoglobin and myoglobin proteins. They use the number of differences to create a phylogenetic tree.
Khan Academy
Khan Academy: Eukaryotic Pre M Rna Processing
Learn about the role of the chemical groups on the ends of the pre-mRNA called the 5' cap and poly-A tail. Also learn about splicing, introns, and exons.
University of Arizona
University of Arizona/biochemistry
Tutorial provides an overview of the structural features of carbohydrates, lipids, proteins, and nucleic acids.