Metabolism of Yeast
Students use a carbon dioxide sensor to compare the metabolic rate of yeast in aerobic and anaerobic conditions.
Energy Content of Food
Students use a wireless temperature link and a fast response temperature probe to compare the amount of energy available from different food sources.
Cellular Respiration in Yeast
Students use an optical dissolved oxygen sensor and a fast response temperature probe to investigate the effect of temperature on the cellular respiration...
Acid Rain
Students use a pH sensor to measure the impact atmospheric pollutants have on rainfall and plant growth.
Respiration of Germinating Seeds
Students use a carbon dioxide gas sensor to explore the energy requirements of seeds moving from dormancy to germination.
Plant Respiration and Photosynthesis
Students use a carbon dioxide gas sensor to measure the rates of photosynthesis and respiration in spinach leaves.
Organisms and pH
Students use a pH sensor to determine how effective various substances are at resisting large changes in pH.
What Factors Affect Dissolved Oxygen?
Students will use a dissolved oxygen sensor to determine how different factors affect the concentration...
Plant Respiration and Photosynthesis
Students use a carbon dioxide sensor to measure the rates of photosynthesis and respiration in spinach leaves.
Project: Design a Purification Process
Students must engineer a system to purify water that contains macroscopic and microscopic contaminants...
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