Interactive and Engaging Biology Activities

Bring science concepts to life with free, online interactive biology activities. These point-and-click interactives let students explore, investigate, and test their understanding of key biology concepts. Designed for middle and high school classrooms, they work seamlessly on Chromebooks, tablets, and mobile devices — no login required.

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Explore our most popular interactives

The Eukaryotic Cell Cycle: An Interactive Summary

Explore the key events that occur in the different stages of the eukaryotic cell cycle through this interactive infographic.

Specialized Cells

Let’s learn about cell differentiation and how different kinds of cells have different structures that allow them to do all kinds of jobs.

Modeling DNA

How do we represent a molecule that’s as complex as DNA? There are many different DNA models that scientists use, and each one has its own advantages and disadvantages.

Lipid Structure in the Human Body and in Your Kitchen

Lipids are a diverse class of hydrophobic molecules that contain hydrogen and oxygen with a carbon:hydrogen ratio greater than 1:2

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A photo of Science Teacher Mary Liu.

“Using science lab simulations has made my students more confident in both scientific thinking skills and familiarity with science equipment and tools. I love how it allows them to interact with the lab materials, make mistakes, and see how their actions impact the outcome. The ability to have autonomy in the virtual lab and try different things while getting feedback gives them a deeper understanding of the concepts.”

- Mary Liu, Science Teacher, Weston High School