Advanced PlacementCollegeHigh School / Biology

Osmosis

Students use a colorimeter to determine which extracellular fluid is hypertonic to a model cell and which solution is hypotonic.

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Standards Correlations

IB Topics AP Topics
1.4 2-1.C; 2-2.C; 2-2.F; 2-2.H; 2-2.I; 2-3.A; 2-3.B; 2-3.D; 3-3.A; 3-3.B

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Colorimeter and Turbidity

Wireless Colorimeter & Turbidity Sensor

This sensor can function as a turbidimeter or colorimeter and is capable of measuring absorbance and transmittance at six different wavelengths.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

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Source: Lab #03

Advanced Biology Through Inquiry Teacher Guide

Osmosis