Effects of Caffeine and Alcohol on Daphnia Heart Rate

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Effects of Caffeine and Alcohol on Daphnia Heart Rate Powered By Docstoc
					
				
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posted:6/7/2010
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Description: This is a very similar lab to the one with adrenaline above. A solution of ethyl alcohol is made, along with one from a caffeinated beverage, and the effects on the pulse rate of the daphnia are measured.This lab is from an out of print Prentice Hall biology lab manual.