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This exercise is designed to teach young learners the different parts of a plant (root, stems, leaves, flowers, fruit, and seeds), the basic functions of each part, and to show that tiny microscopic o

This demonstration can be used to help learners visualize DNA by lysing (breaking open) bacterial cells on a slide and “stringing up” the DNA with a toothpick in less than one minute.

In this online simulation, learners use antibiotics to cure patients with bacterial infections.

In this open-ended multicultural lab activity, learners investigate the effectiveness of herbal remedies.

In this activity, learners act as epidemiologists by mapping the prevalence of HIV/AIDS worldwide.