What is the purpose of the acidic conditions of the stomach?
A)It is necessary to absorb vitamin B₁₂.
B)The acid digests the protein.
C)It activates pepsin and kills microbes.
D)The acid creates small holes called gastric pits, which release the digestive enzymes of the stomach.

Question

Quizplus · Accepted Answer

The acidic conditions of the stomach serve several purposes, including activating the enzyme pepsin, which begins the digestion of proteins. Additionally, the acidity of the stomach also helps to kill microbes that may be present in ingested food.

What Is the Purpose of the Acidic Conditions of the Stomach