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November 3, 2009
Cell Size & Scale
Do you struggle with the concept of scale, like I do? How small is a red blood cell compared with a grain of salt? How big is a virus? What does a glucose molecule look like to a cell?
Try this:
http://learn.genetics.utah.edu/content/begin/cells/scale/
By on November 3, 2009 1:38 PM | No Comments

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