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A manufacturer wanted to get a “stone washed” look to denim. They tested squares of dark denim.

A manufacturer wanted to get a “stone washed” look to denim. They tested squares of dark denim. . Results: Denim washed without cellulase got slightly lighter. Denim washed with cellulase became significantly lighter. Analysis: 1. What do you think cellulase is?

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A manufacturer wanted to get a “stone washed” look to denim. They tested squares of dark denim.

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  1. A manufacturer wanted to get a “stone washed” look to denim. They tested squares of dark denim. Results: Denim washed without cellulase got slightly lighter. Denim washed with cellulase became significantly lighter. Analysis: 1. What do you think cellulase is? 2. Which of the results represents the control and why was a control necessary? 3. Why might using cellulase be a simpler process than washing with actual small stones like manufacturers did in the past?

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