High School / BiologyChemistry

Respiration and Energy

Students use a pressure sensor to explore the effect of different energy sources on the respiration rate of yeast cells.

Supports NGSS Performance Expectation HS-LS1-7: Use a model to illustrate that cellular respiration is a chemical process whereby the bonds of food molecules and oxygen molecules are broken and the bonds in new compounds are formed resulting in a net transfer of energy.


Student Files

22B_Respiration_and_Energy.docx 495.73 KB
22B_answer_sheet.docx 209.45 KB
22B_Respiration_and_Energy_Google_Slide.pdf 31.53 KB
22B_answer_sheet.pdf 161.22 KB
22B_Respiration_and_Energy.pdf 421.21 KB

Teacher Files

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Featured Equipment

Pressure Sensor

Wireless Pressure Sensor

The Wireless Pressure Sensor accurately and consistently measures absolute gas pressure.

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: Lab #22B

Essential Chemistry Teacher Lab Manual

Respiration and Energy