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Leaves: Extracting Pigments
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In this fun, hands-on autumn activity, learners experiment to discover whether the colored substances in leaves can be separated from the leaves.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-003-311.jpg?itok=9kUduGWF)
Testing for Life's Molecules
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In this activity, learners conduct tests for proteins, glucose, and starch.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-001-611.jpg?itok=nDKIhSrT)
Animal Scent
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This activity (on page 3 of the PDF under GPS: Animal Scent Activity) is a full inquiry investigation into animal behavior.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-858.jpg?itok=ZN7m_fgS)
Not Just A Bag Of Beans
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In this activity, learners count and measure kidney beans to explore natural selection and variation. Learners measure the length of 50-100 beans.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-000-858.jpg?itok=I_JMtEIP)
Breathing Yeasties
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In this life science activity (page 8 of the PDF), learners explore the carbon cycle by mixing yeast, sugar and water.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-002-408.jpg?itok=dPz7AG9n)
Survival of the Fittest: Battling Beetles
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This guided inquiry three-part activity engages learners in thinking about the mechanism of natural selection through data collection and pattern recognition.
![](/sites/default/files/styles/square_100/public/resource_images/smile-000-000-004-134.png?itok=iyUEG3WE)
Fruity-Glows: Pictures of Health on a Microarray Canvas
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In this activity (page 12), learners apply the concepts of pixilation and pointillism to the world of biomedical science.