Q: Dr. Frankenstein notices that his creation has an unusual genetic disorder which results in a change in one amino acid residue on pepsin. This mutated pepsin has optimal activity at a pH of 4. What effect is expected on the creation?
A		Neurons will decrease firing speed
B		There will be a noticeable increase of oxygen in tissue
C		Digestion will be severely suppressed
D		No muscle contraction due to an absence in the release of Ca2+.

Control of Enzyme Activity | Digestive System |