Biology Online Experiments
 

Featured Experiment:

Take My Breath Away -- Measuring breathing rate before and after mild exercise, and analyzing differences.

Download Biology Lab Manual Experiments
 


More Experiments:

Photosynthesis and Oxygen -- Measuring oxygen to assess how photosynthesis is affected by changes in the amount of light available to plants.
Heart Beat Health -- Investigate the difference in students' heart rates before and after mild exercise.
Yielding Yeast, Part 2 -- Investigate the activation of baker's yeast and monitor the temperature and mass of the suspension.
Yielding Yeast -- Investigate the activation of baker's yeast through observation and monitor the turbidity of the suspension.
Skin Temp Response Time -- Measure change in skin temperature before and after applying a cold pack and heat pack to students' arms.
Exploring Temperature -- Eight investigations using the Temperature Sensor.
Every Breath I Take -- Measuring the amount of CO2 in students' breath as they exhale.
Let There Be Light -- Investigating the level of light intensity over a 24-hour period.
Organisms, pH, and Buffers -- Investigating the ability of various solutions to resist pH changes in order to determine how living creatures survive.
Transpiration in a Plant Leaf -- Studying the movement of water within a plant and Measuring change in pressure as the plant transpires.
Acids and Bases -- Measuring the pH of various solutions and classifying those substances as acids, bases, or neutral solutions.
Effect of Respiration on Dissolved Oxygen Concentrations -- Measuring the concentration of dissolved oxygen
Salinity in Soil -- Measuring the conductivity of water samples to determine if water "runoff" from soil is more or less likely to conduct electricity.
Muscle Fatigue -- Observing how temperature and fatigue impact muscle function and performance.
Terrarium Humidity -- Measuring changes in air temperature, dew point and relative humidity in a plant terrarium.