This investigation tests how well the enzyme amylase performs at different pH values. Amylase is a carbohydrase enzyme made by the pancreas and by glands in and around the mouth and throat. It helps ...
Journal of Experimental Botany, Vol. 23, No. 77 (November 1972), pp. 921-929 (9 pages) Wheat plants were grown under constant conditions of light intensity, daylength, and humidity at controlled day ...
Independent variable - pH level Dependent variable - Time taken for starch to be broken down. Control variables - Temperature, volume and concentrations of enzyme solution and starch solution.
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