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Which enzyme initiates the digestion of starch in the human mouth?

easy Q12 of 15
General Science - Physics (Basics)
Which enzyme initiates the digestion of starch in the human mouth?
APepsin
BLipase
CSalivary Amylase
DTrypsin
Step-by-Step Solution
  1. Step 1: Identify the enzyme acting in the mouth

    Salivary amylase is secreted by salivary glands and starts starch digestion in the mouth.
  2. Step 2: Eliminate other enzymes

    Pepsin digests proteins in the stomach, lipase digests fats mainly in the small intestine, and trypsin acts in the small intestine on proteins.
  3. Final Answer:

    Salivary Amylase → Option C
  4. Quick Check:

    Starch digestion enzyme = Salivary Amylase ✅
Quick Trick: Amylase starts starch digestion in mouth
Common Mistakes:
  • Confusing pepsin or trypsin with amylase
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