LeafLab

Students measure photosynthetic rates of leaves by carbon dioxide assimilation. They investigate how photosynthetic rates change as a function of light intensity, light quality, temperature, and ambient carbon dioxide. This lab can be used to demonstrate concepts such as dark respiration, photochemical efficiency, carbon dioxide conductance, light compensation points, photosynthetic saturation, and differences in photosynthetic rates of C-3 versus C-4 plants, sun versus shade plants, and different levels of polyploidy.

Discipline: botany, plant biology
Topic: photosynthesis
Product: Biology Labs On-Line
Vendor: Pearson Higher Education
Cost: $7.00 per year, site licensing available (ordering information)
Technical requirements: Java
Accessibility info: Pearson Accessibility Statement
Link to Lab: screen image tour
Reviews: none
MERLOT Resources: personal collections
Instructional materials: instructor and lab manuals available online from vendor
Description: Series of interactive, inquiry-based simulations and exercises designed for college level biology students.
Case studies: none available
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