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NEET2013ZoologyDigestion and AbsorptionActual

Identify the correct set, which shows the name of the enzyme from where it is secreted and substrate upon which it acts.

Options

  1. APtyalin - Intestine - Maltose
  2. BPtyalin - Pancreas - Lipid
  3. CPepsin - Stomach wall - Caesin
  4. DChymotrypsin - Salivary gland - Lactose

Correct answer

C. Pepsin - Stomach wall - Caesin

Step-by-step solution

Pepsin is released from peptic cells of the gastric gland on the stomach wall and it can digest milk protein caesin. Chymotrypsin is released from the intestine and digest proteins. Ptyalin is released from salivary glands and acts on starch.

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