Question
square square square square square square square square square square (e) What colours do the symbols in the key represent? Choose answers from the box. __ __ Look at the results for pH 6 in Figure 2. How many minutes did it take for all the starch to be digested at pH6' __ minutes 9) What was the optimum pH for the amylase to work? Use Figure 2 Tick (surd ) one box. pH5 square pH6 square PH7 square pH8 square
Answer
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Imani
Elite · Tutor for 8 years
Answer
(e) Without the figure, it's impossible to specify what colors represent without additional context.(f) Without the specific data from Figure 2, the exact number of minutes for starch digestion at pH 6 cannot be provided.(g) The optimum pH for amylase, based on the example provided and common knowledge, would typically be around pH 6.7 or close to neutral, as enzymes like amylase often work best at or near neutral pH levels. However, without Figure 2, the exact answer cannot be determined.
Explanation
## Step 1: Understanding the question about the colors in the key.- Without the figure, we assume the question asks to identify what specific colors (black, green) represent in a key within a given figure. Normally, colors in a key correspond to different variables or conditions in an experiment.## Step 2: Analyzing the results for pH 6.- To determine how many minutes it took for all the starch to be digested at pH 6, one would normally look at the data presented in Figure 2. This data would typically be in the form of a graph or table showing time against the amount of starch digested at different pH levels.## Step 3: Identifying the optimum pH for amylase activity.- The optimum pH for an enzyme is the pH at which the enzyme exhibits the highest activity. This information would be derived from Figure 2 by identifying which pH level shows the fastest digestion of starch, indicated by the shortest time to complete digestion.