Biology, 24.02.2020 22:42 live4dramaoy0yf9
As food travels through the digestive system, it is exposed to a variety of pH levels. The stomach has a pH of 2 due to the presence of hydrochloride acid (HCl), and the small intestine has a pH ranging from 7 to 9. HCl 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?
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As food travels through the digestive system, it is exposed to a variety of pH levels. The stomach h...
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