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How effectively amylase digests starch.
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| Submitted: Thu Jul 11 2002
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Biology Coursework Key factor Temperature Aim To see how the temperature will effect how well amylase digests starch. To see how long it takes for the starch to be digested. The variable is the temperature of the liquids. Other possible variable that could be investigated is the PH. Fair test I will make it a fair test, as I will: * Not change the amounts of Amylase and Starch * Use 3 drops of iodine every time * Do each experiment 3 times and then find the average * Not change the amount of time Equipment Water bath Beaker Test tube Bunsen burner Heat proof mat Splints Tripod Gauze Spotting tiles Glass rod Timer For each experiment I will use: - 2cm³ of amylase 10cm³ of starch 3 drops of iodine in every part of the spotting tile I am going to try 10 different temperatures, they are * 26°C * 28°C * 30°C * 32°C * 34°C * 36°C * 38°C * 40°C * 44°C * 48°C Safe Test It will be a safe test as: * Goggles will be worn so none of the liquids...
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