Plant Physiology (Biology 327)  - Dr. Stephen G. Saupe;  College of St. Benedict/ St. John's University;  Biology Department; Collegeville, MN  56321; (320) 363 - 2782; (320) 363 - 3202, fax;    ssaupe@csbsju.edu

Exam Questions:  Water Unit

1. Describe the properties and biological functions of water.  Why is water important?
    
2. Discuss the concept of water potential.  What is it?  What are the components of water potential?  Why is it expressed in pressure units?  How are water potential and its individual components measured?  What are some of the advantages and disadvantages of each technique?
   

Last updated:  01/07/2009     � Copyright  by SG Saupe