A. oxygen
B. starch
C. protein
D. acid
Correct Answer:
Option D – acid
Explanation:
Ptyalin operates best in alkaline medium so the action of the gastric juice in the stomach which is acidic in nature, inhibits the action of ptyalin
A. oxygen
B. starch
C. protein
D. acid
Correct Answer:
Option D – acid
Explanation:
Ptyalin operates best in alkaline medium so the action of the gastric juice in the stomach which is acidic in nature, inhibits the action of ptyalin
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