Final answer:
2) The activity of trypsin would decrease if it were moved from the small intestine to the stomach.
Step-by-step explanation:
The activity of trypsin would decrease if it were moved from the small intestine to the stomach.
In the small intestine, trypsin is activated by the enzyme enterokinase, which converts trypsinogen to trypsin. Trypsin then helps break down proteins into smaller peptides. However, the stomach has a highly acidic environment, which is not suitable for the activation and function of trypsin. Therefore, if trypsin were moved to the stomach, its activity would be significantly reduced.