Question

As food travels through digestive system it is exposed to a variety of ph levels the stomach ph=2 due to the presense of hydrochloric acid (HCI) and the small intestine has a ph ranging from 7 to 9 HCI converts pepsinogen into pepsin an enzyme that digests proteins in the stomach which of the following most likely happens to pepsin as it enters the small intestine

Answer 1

to 2 or 9 9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999