Respiration of Germinating Seeds (PASPORT sensors)

Use a carbon dioxide gas sensor to understand the comparative rates of CO₂ gas production for dry, dormant seeds; for wet, germinating seeds at room temperature; and for wet, cold, germinating seeds. Note: This investigation has been updated for Wireless sensors in the Essential Biology lab manual (product number EB-6331)

Grade Level: High School

Subject: Biology

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Featured Equipment

PASPORT Carbon Dioxide Gas Sensor

The PASPORT Carbon Dioxide Gas Sensor measures carbon dioxide concentrations in ppm and can be used to explore photosynthesis, respiration, fermentation, and more.

Support

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.
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Source Collection: Lab #06