Cell Resources:

Cell Membrane and Cell Signaling. Template for Models.

Teaching PowerPoint for Cell Membrane and SIgnaling Templates

Surface Area to volume ratio.

  • Use this picture of the diffusion of vinegar into a basic,phenothalein agar cube to calculate surface area to volume ratios. The beaker is 8cm across. Use this to set a scale in Image J. See the Lab Resources page to find instructions for using Image J.
  • IMG_1235.jpg
    Agar Cubes in Vinegar

  • These animation templates allow the student to look item by item at processes that involve movement without the need for time consuming set-up.

For students:

Example Answer