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WAEC Biology 1998 Question 38

Question 38

Animal Nutrition

The enzyme that acts on milk in the stomach is

  1. A.invertase
  2. B.trypsin
  3. C.diastase
  4. D.renin
  5. E.ptyalin
Show the answer and explanation

Answer: D (renin)

Explanation

Rennin, made in the stomach of young mammals, curdles milk protein (caseinogen).