Question:
Identify the sets in which enzyme, its source and enzyme reaction are correctly matched:
I) maltase, yeast; proteins $\rightarrow$ peptides
II) diastase, malt; starch $\rightarrow$ maltose
III) zymase, yeast; glucose $\rightarrow$ C$_2$H$_5$OH + CO$_2$
Identify the sets in which enzyme, its source and enzyme reaction are correctly matched:
I) maltase, yeast; proteins $\rightarrow$ peptides
II) diastase, malt; starch $\rightarrow$ maltose
III) zymase, yeast; glucose $\rightarrow$ C$_2$H$_5$OH + CO$_2$
I) maltase, yeast; proteins $\rightarrow$ peptides
II) diastase, malt; starch $\rightarrow$ maltose
III) zymase, yeast; glucose $\rightarrow$ C$_2$H$_5$OH + CO$_2$
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Focus on enzyme specificity and correct substrate-product relationships in matching-type questions.
Updated On: Jun 3, 2025
- I, II, III
- II only
- I, III only
- II, III only
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The Correct Option is D
Solution and Explanation
Maltase converts maltose to glucose, not proteins to peptides — hence I is incorrect.
Diastase from malt breaks starch to maltose, and zymase from yeast converts glucose to ethanol and CO$_2$.
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