17.7.2: Results for Osmotic Pressure
- Page ID
- 122762
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Observe the 2 sets of plates from the osmotic pressure experiment and record the results below.
| Plate | Escherichia coli | Staphylococcus aureus | Aspergillus niger |
|---|---|---|---|
| Control |
+++ |
+++ |
+++ |
| 5% NaCl | |||
| 10% NaCl | |||
| 15% NaCl | |||
| 5% glucose | |||
| 10% glucose | |||
| 25% glucose |
+ = Scant growth
++ = Moderate growth
+++ = Abundant growth
- = No growth
| Escherichia coli and Staphylococcus aureus |
Aspergillus niger |
|---|---|
|
Control |
Control |
|
5% NaCl |
5% NaCl |
|
10% NaCl |
10% NaCl |
|
15% NaCl |
15% NaCl |
|
5% glucose |
5% glucose |
|
10% glucose |
10% glucose |
|
25% glucose |
25% glucose |
Conclusions:
Contributors and Attributions
Dr. Gary Kaiser (COMMUNITY COLLEGE OF BALTIMORE COUNTY, CATONSVILLE CAMPUS)