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Explore stretching just a single strand of DNA using optical tweezers or fluid flow. Experiment with the forces involved and measure the relationship between the stretched DNA length and the force required to keep it stretched. Is DNA more like a rope or like a spring?
| Flow stretching and DNA extension |
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Allen Price | UG-Intro HS |
Lab HW |
Biology | |
| How do PhET simulations fit in my middle school program? |
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Sarah Borenstein | MS | Other | Biology Chemistry Physics Earth Science |
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| MS and HS TEK to Sim Alignment | Elyse Zimmer | MS HS |
Other | Physics Biology Chemistry |
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| the advantages of species physical appearances corresponding to living environment | chau | MS | CQs |
| Design Team | Third-party Libraries | Thanks To |
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