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Biology 213 Lab: Spring 2009
Downloadable documents are in PDF format. You will need Acrobat Reader or other PDF reader (such as Preview on the Mac) to read these documents.
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Syllabus for Spring 2010
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Gradebook: check often for accuracy! Morning and afternoon labs are on the same sheet. Last updated: Monday, June 7 - final grades! Please check for accuracy.
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Cytokinin Data (Excel spreadsheet)
Very basic Excel graphing tutorial
Note for 12:30 lab - several of the lab groups didn't quite convert grams to milligrams correctly, which threw off your final numbers. Look on the tabs in the Excel spreadsheet - I've marked the tabs with the first letters of the last names that were on the data handed in.
To think about as you interpret these data:
- Did you expect more chlorophyl retention in the light or the dark? Why? Look up information on the effects of light on chlorophyl in excised tissue.
- Did you expect more chlorophyl retention with higher levels of cytokinin? Why? Look up information on cytokinin. Is there an optimum concentration to use? Can a plant have too much cytokinin?
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Lab Handouts
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