In this lab, students use a carbon dioxide gas sensor to measure the rate of cellular respiration of germinating seeds. Students will design and conduct an experiment to investigate a variable that influences cellular respiration in germinating seeds or another organism, such as crickets. Successful experiments typically change variables such as study species, germination time, pH, temperature, or salinity.
Source: Advanced Biology Through InquiryPreview Download
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The Wireless CO₂ Sensor measures carbon dioxide gas levels and wirelessly streams data to your computers, tablets, and smartphones.
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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