We found 26 reviewed resources for building a double helix
The DNA Molecule Is Shaped like a Twisted Ladder
9th - 12th CCSS: Adaptable
New ReviewOne of the first models of DNA appeared to be a triple helix. Young scientists learn about the many scientists who worked to find the shape of DNA. They observe multiple models, tests, and experiments to understand the conclusions. An...
Building Blocks of DNA
26 seconds 9th - 12th CCSS: Adaptable
New ReviewHow many times can you say deoxyribonucleic acid fast? Viewers learn the components that create DNA using a video representation. The narrator introduces learners to adenine, guanine, cytosine, and thymine and how they create the...