1. Turgor Pressure
Potato Lab

2. Inquiry investigation: How can you demonstrate change in turgor pressure in a plant cell?
In ISN, record the following:
Problem
Hypothesis
Procedures (these need to be detailed)
Materials
Data/Observations
Conclusion
Possible Materials:
Distilled water
Potato slices
High salt concentration
Low salt concentration
Petri Dish
Electronic scale
Thermometer
?anything else?

3. Conclusion… What did you learn from the experiment?
What was the direction of water movement in the potatoes (or other chosen plant)?
What is the independent variable (IV) and dependent variable (DV)?
Does the data support the hypothesis? Use actual data to explain why or why not.
Any experimental error? What would you change or do differently?