3. A researcher did an experiment to test the activity of pepsin, an enzyme 2 points that digests protein in the stomach, and trypsin, and enzyme that digests
protein in the intestine, at various temperature and pH levels. Figure 1
shows the relative rates of pepsin and trypsin activities at various pH
levels. Pepsin is an enzyme present in the stomach, where the pH is usually
3.0. Which of the following best describes the activity of pepsin when it is
introduced into the intestine, which has a pH around 6.0?*