Howard Hughes Medical Institute
Hhmi: Bio Interactive: Size Analogies of Bacteria and Viruses
Comparisons of bacteria and viruses with standard cells. [1:43]
Next Vista for Learning
Next Vista for Learning: Bacteria Defending the Body
A video showing a white blood cell defending the body against a virus. Also learn that red blood cells function to bring oxygen throughout the body. [1:35]
Bozeman Science
Bozeman Science: Viral Replication
Paul Andersen explains how viruses reproduce using the lytic cycle. He also shows how viruses can pick up new genetic material and how retroviruses (like HIV) can enter into the lytic cycle. He also describes the lysogenic cycle and how...
Kurzgesagt
You Tube: Kurzgesagt: Why You Are Still Alive the Immune System
Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself. The immune system is a powerful army of cells that fights like a T-Rex on speed...
California Academy of Sciences
Ca Academy of Sciences: Cow Power
Why not use micro-organisms (bacteria, viruses, fungus, etc.) to create sustainable energy and fuel? There are a lot of ideas currently being researched and put to use including turning cow manure into natural gas. [4:43]
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