© 2011 Genetic Science Learning Center, University of Utah. Use a scroll bar to understand the relative sizes of cells, including a coffee bean, a skin cell, E. coli bacterium, HIV, and a carbon atom.
© 2011 Genetic Science Learning Center, University of Utah. Use a scroll bar to understand the relative sizes of cells, including a coffee bean, a skin cell, E. coli bacterium, HIV, and a carbon atom.