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Q. |
If the stomach did not produce any hydrochloric acid, which enzyme will not function? |
A. | Ptyalin |
B. | Rennin |
C. | Pepsin |
D. | Lipase |
Answer» C. Pepsin | |
Explanation: Hydrochloric acid converts pepsinogen into an enzyme called pepsin. When food enters the stomach, hydrochloric acid production increases and the pH may fall to as low as 1 or 2, a very acidic condition. |
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