Source:
A Sourcebook of Biotechnology Activities. 1990. National Association of Biology Teachers. North Carolina Biotechnology Center
Purpose:
Students will build models of the cell surface, and become acquainted with the role of cell surface receptors, antigens, and how cancer alters normal cell functioning.
Materials:
2 plastic foam balls, 20 assorted colored plastic beads (flower shapes, oblong shaped, or round shaped), approx. 10 long straight pins (longer than the longest bead).
Time Frame:
50 minutes