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Photosynthesis & Respiration

Photosynthesis & Respiration. Experiment Setup Using PASCO’s carbon dioxide gas sensor makes it easy to quantity and study photosynthesis and respiration. The ease of use and calibration make this sensor perfect for student inquiry experiments.

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Photosynthesis & Respiration

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  1. Photosynthesis & Respiration • Experiment Setup • Using PASCO’s carbon dioxide gas sensor makes it easy to quantity and study photosynthesis and respiration. The ease of use and calibration make this sensor perfect for student inquiry experiments. • Calibrate sensor by pushing the calibration button while the sensor is in the sample bottle. Build a page with a graph display of CO2 vs. time. • Place sample in the bottle and allow 1-2min before beginning data collection for ~5min. • Use a reflective surface and CLF or LED bulb when studying photosynthesis. • Highlights • One-button sensor calibration • Direct measurement of photosynthesis and respiration reactions. • *Multiple Y-axis graphing • Featured Products • Carbon Dioxide Gas Sensor (PS-2110) • *Optional • Metabolism Chamber (ME-6936) • Oxygen Gas Sensor (PS-2126A)

  2. EnzymeActivity • Experiment Setup • Understanding the catalyzed decomposition of hydrogen peroxide is easy with PASCO’s oxygen gas sensor. Using yeast, liver, or pant tissues as a source of catalase or peroxidase enzymes the reaction can be measured in the included sample bottle. • Calibrate the oxygen sensor in the empty sample bottle. Build a page with a graph display of O2vs. time. • Place ~20mL of 3% H2O2 into the sample bottle. Add ~2mL of yeast suspension and immediately place the sensor in the bottle. • Begin data collection for 90sec. • Highlights • One-button sensor calibration • Direct measurement of photosynthesis and respiration reactions. • Fast data collection, allowing time for student investigations • Featured Products • Metabolism Chamber (ME-6936) • Oxygen Gas Sensor (PS-2126A) • Carbon Dioxide Gas Sensor (PS-2110) • Yeast suspension made using 1pkg of yeast in 500mL of water.

  3. BiologySolutionBundles Manual: PS-2870B Starter Biology Bundle: PS-2920 • or Standard Biology Bundle: PS-2925 • and Physiology ExtensionBundle: PS-2935 Manual: PS-2852 Advanced Biology Bundle: PS-2851 Manual: PS-3800 College Biology Bundle: PS-2926A *Former Adv. Bio Bundle

  4. LabActivities Adv. Biology Through Inquiry and Biology Through Inquiry Manuals CO2 Gas & O2 Gas • Metabolism of Yeast • Cellular Respiration+ • Photosynthesis + • Energy Dynamics + • Enzyme Activity + Barometer / Low Pressure • Enzyme Activity + pH Sensor • Acid Rain • Membrane Permeability • Osmosis and pH • The Role of Buffers • Soil pH • Diffusion+ Temperature* • Energy Content of Food • Exploring Microclimates Colorimeter • Osmosis + • Microscope • Mitosis + • Meiosis+ EKG Sensor • EKG & Factors that affect the heart Hand Grip Heart Rate • Exercise and Heart Rate Breath Rate • Exercise and Respiration Rate Force Sensor • Muscle Fatigue Spirometer • Volume of Breath Colorimeter • Osmosis + • Microscope • Mitosis + • Meiosis+ • Weather Sensor • Weather in a Terrarium • Transpiration + • Water Quality Sensor • Water and pH • Water Purification • Cellular Respiration in Yeast • Rate of Photosynthesis for a Aquatic Plant Ethanol • Fermentation in Yeast + • Quad Temp • Cell Size + • Homeostasis + • Spectrometer • Plant Pigments+ + Advanced Bio Through Inquiry, *Fast Response or Stainless Temp

  5. WaterQuality PASCO’s Solution

  6. ezSampleShippingRestrictions Allowable Shipping Quantities for ezSample Kits Please verify UN #’s for transport of dangerous goods listed above comply with local import regulations

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