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Fourth Grade Videos (1,220 results)

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ContraFect Corporation is developing novel therapeutics for infectious diseases. Lysins are enzymes that are capable of immediately killing specific bacteria with extraordinary potency. This video demonstrates their mechanism of action. - Diagram of Gram Positive Bacteria - Bacteriophage Infect Bacteria; Produce Progeny - Progeny Escape by Making Lysin (Small Orange Spheres) - Lysins Digest Bacteria from Inside of Cell Wall - Purified Recombinant Lysins Digest Bacteria from Outside of…
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Visit www.fultons.ca Fultons Pancake House & Sugar Bush, Pakenham, Ontario, Canada
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Biology 120 Timelapse Video - Lab #4, Box 18, Section 103
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Produced for NOVA and Scientific American by Anna Rothschild and Ferris Jabr Written by Anna Rothschild and Ferris Jabr Animated and Edited by Anna Rothschild Production Help from Allison Eck Original Footage ©WGBH Educational Foundation 2012 MEDIA CREDITS (Trans-Canadian Slimeways video) Courtesy Professor Andrew Adamatzky, UWE, Bristol (slime in petri dish) Courtesy Audrey Dussutour
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Every day, more than 6,000 children and young adults in Georgia with diabetes go to school, play sports, have friends and do pretty much everything they did before they found out they had diabetes. Children's Healthcare of Atlanta sees about 400 newly diagnosed patients with diabetes every year, caring for nearly 4,000 families. ___________________________________________________________________________ Connect with us! Facebook: https://www.facebook.com/ChildrensHealthcareofAtlanta Instagram:…
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VoxCAD tutorial video showing how to do voxel simulation
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Find out how GMOs are made by following the Hawaii Papaya GMO case study. The Hawaiian Papaya is a good example of a GMO crop that was genetically modified because of a disease that had a negative effect on the quality of a commercial food cultivation. The Papaya Ringspot Virus was ruining Hawaii’s papaya industry. So scientists decided to use genetic modification to resolve this problem. GMOs are created to withstand certain environmental problems, like insects or diseases. In order to do…
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A new version of the video showing how to run a column, filmed at Sheffield.
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Vampire power runs up your electric bill night and day, Learn how to reduce your carbon footprint by eliminating sources of Vampire Power in your home and office. By eliminating vampire power in your home and office, you can live a greener life, be more eco friendly, and save on your power bill
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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/test-prep/mcat/organ-systems/hormonal-regulation/v/glucose-insulin-and-diabetes The basics of Type I and Type II diabetes More free lessons at: http://www.khanacademy.org/video?v=rPLjSY00JlE
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Free science fair projects.