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Match each enzyme in List I with its biological source in List II. List I: A. Zymase, B. Diastase, C. Urease, D. Pepsin List II: I. Stomach, II. Yeast, III. Malt, IV. Soyabean Select the correct matching.

1. A-II, B-III, C-I, D-IV
2. A-II, B-III, C-IV, D-I
3. A-III, B-II, C-IV, D-I
4. A-III, B-II, C-I, D-IV

Correct answer: A-II, B-III, C-IV, D-I

Solution

Zymase-yeast, diastase-malt, urease-soyabean, pepsin-stomach gives A-II, B-III, C-IV, D-I.

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