Advanced PlacementCollegeHigh School / Biology


Students use a pressure sensor and a weather sensor to investigate the rate of transpiration in plants under normal and humid conditions.


Student Files

10_ABI_Transpiration.cap 10.54 KB
10_ABI_Transpiration_S.docx 467.96 KB
10_ABI_Transpiration_S.pdf 631.11 KB
10_ABI_Transpiration.spklab 11.14 KB

Teacher Files

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Standards Correlations

IB Topics AP Topics
9.1 2-1.A; 2-2.H; 2-2.I; 2-3.A; 2-3.D; 4-3.D

Featured Equipment

Weather Sensor with GPS

Wireless Weather Sensor with GPS

This sensor is packed with 19 different measurements, including GPS, that can be monitored live or collected over the long term.

Pressure Sensor

Wireless Pressure Sensor

The Wireless Pressure Sensor accurately and consistently measures absolute gas pressure.

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 #10

Advanced Biology Through Inquiry