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Using toothpicks, straws, or tubes of rolled up newspaper, learners create 3-dimensional models to illustrate the basic structure and function of the cell membrane, and place an object inside to repre

In this activity on page 3 of the PDF, learners visualize the relative size and structural differences between microbes that have the potential to cause disease.

In this activity, learners create a soil and water model of a single-cell life environment and study living microorganisms.

In this activity, learners create an origami model of DNA, demonstrating its double helix structure.