In this lab, students will examine red onion tissue for evidence of plasmolysis in the cells. Students will observe plant tissue in three solutions with different, unknown salt concentrations to determine which of the solutions has the highest concentration.
Student conclusions are tested using a conductivity meter. Finally, students will design an experiment that compares water potential within different plant tissues.Preview Download
|IB Topics||AP Topics|
This waterproof sensor connects via Bluetooth® to measure both conductivity (ionic content in solution) and total dissolved solids.
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.
Copyright © 2019 PASCO