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The effect temperature has on the rate of anaerobic respiration in yeast.
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| Submitted: Thu Jul 11 2002
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The effect temperature has on the rate of anaerobic respiration in yeast. Aim: To investigate the effect temperature has on anaerobic respiration in yeast. Prediction: I predict that as the temperature of the water rises the faster the enzymes in the yeast will break down the glucose, therefore producing more carbon dioxide and more anaerobic respiration will take place. But when the temperature gets above at least 72c I predict that the enzymes in the yeast will stop working and there will be a decrease in the amount of carbon dioxide being produced and less anaerobic respiration taking place. Anaerobic respiration is respiration without oxygen. Yeast can respire with or without oxygen in this case the yeast is without oxygen. When it respires without oxygen it is called fermentation. The chemical formula is Glucose Alcohol + Carbon Dioxide + Energy. Because of my scientific knowledge I know that yeast enzymes only ferment in...
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