Biology Online Experiments
Measuring breathing rate before and after mild exercise, and analyzing differences.
Measuring oxygen to assess how photosynthesis is affected by changes in the amount of light available to plants.
Investigate the difference in students' heart rates before and after mild exercise.
Investigate the activation of baker's yeast through observation and monitor the turbidity of the suspension.
Investigate the activation of baker's yeast and monitor the temperature and mass of the suspension.
Measure change in skin temperature before and after applying a cold pack and heat pack to students' arms.
Eight investigations using the Temperature Sensor.
Measuring the amount of CO2 in students' breath as they exhale.
Investigating the level of light intensity over a 24-hour period.
Investigating the ability of various solutions to resist pH changes in order to determine how living creatures survive.
Studying the movement of water within a plant and measuring change in pressure as the plant transpires.
Measuring the concentration of dissolved oxygen
Measuring the conductivity of water samples to determine if water "runoff" from soil is more or less likely to conduct electricity.
Observing how temperature and fatigue impact muscle function and performance.
Measuring changes in air temperature, dew point and relative humidity in a plant terrarium.