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Which one of the following pairs is wrongly matched?

1. Alcohol - nitrogenase
2. Fruit juice - pectinase
3. Textile - amylase
4. Detergents - lipase

Correct answer: Alcohol - nitrogenase

Solution

Nitrogenase is the enzyme complex involved in nitrogen fixation, not in alcohol production. The other pairs are correctly matched: pectinase clarifies fruit juice, amylase is used in textile processing, and lipase is used in detergents to remove fats.

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