Name
Date
Food for Yeast Cells
STUDENT RESOURCE 2.3
ACTIVITY SHEET
1
Predict which liquid will produce the greatest amount
of gas.
2
Identify the independent variable.
3
Identify the dependent variable.
4
At the top of each column, write the name of the liquid in
the bottle. Measure the balloons at the times shown in the
chart, and record your measurements.
Size of Balloons
Bottle 1
Bottle 2
Bottle 3
Bottle 4
Bottle 5
Bottle 6
After 1 hour
cm
cm
cm
cm
cm
cm
After 2 hours
cm
cm
cm
cm
cm
cm
After 3 hours
cm
cm
cm
cm
cm
cm
After 4 hours
cm
cm
cm
cm
cm
cm
Next day
cm
cm
cm
cm
cm
cm
CLASSIFICATION • SECTION 2 FUNGI: YEASTS, MOLDS, AND MUSHROOMS