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2.2 An investigation was carried out to determine the effect of a detergent containing fat-digesting enzymes on a fat staln. The procedure was as follows: Two identical cloths were used. Čloths A and B had identical fat stains. Cloth A was washed using a detergent not containing fat-digesting enzymes for five minutes at 37°C. .2.3 Cloth B was washed using a detergent containing fat-digesting enzymes for five minutes at 37°C. The diagram below shows the results of the investigation. Cloth A Cloth B Fat stain 2.2.1 State a conclusion for this investigation. State TWO factors that were kept constant during this investigation. 2.2.2 State what should have happened to the enzymes if cloth B was washed in boiling water. 2.2.3 What was the purpose of cloth A in the investigation? 2.2.4

2.2 An investigation was carried out to determine the effect of a detergent containing fat-digesting enzymes on a fat staln. The procedure was as follows: Two identical cloths were used. Čloths A and B had identical fat stains. Cloth A was washed using a detergent not containing fat-digesting enzymes for five minutes at 37°C. .2.3 Cloth B was washed using a detergent containing fat-digesting enzymes for five minutes at 37°C. The diagram below shows the results of the investigation. Cloth A Cloth B Fat stain 2.2.1 State a conclusion for this investigation. State TWO factors that were kept constant during this investigation. 2.2.2 State what should have happened to the enzymes if cloth B was washed in boiling water. 2.2.3 What was the purpose of cloth A in the investigation? 2.2.4

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
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2.2 An investigation was carried out to determine the effect of a detergent containing fat-digesting enzymes on a fat staln. The procedure was as follows: Two identical cloths were used. Cloths A and B had identical fat stains. Cloth A was washed using a detergent not containing fat-digesting enzymes for five minutes at 37°C. Cloth B was washed using a detergent containing fat-digesting enzymes for 2.3 five minutes at 37°C. The diagram below shows the results of the investigation. Cloth A Cloth B Fat stain (2 2.2.1 State a conclusion for this investigation. State TWO factors that were kept constant during this investigation. 2.2.2 State what should have happened to the enzymes if cloth B was washed in boiling water. 2.2.3 What was the purpose of cloth A in the investigation? 2.2.4
Transcribed Image Text:2.2 An investigation was carried out to determine the effect of a detergent containing fat-digesting enzymes on a fat staln. The procedure was as follows: Two identical cloths were used. Cloths A and B had identical fat stains. Cloth A was washed using a detergent not containing fat-digesting enzymes for five minutes at 37°C. Cloth B was washed using a detergent containing fat-digesting enzymes for 2.3 five minutes at 37°C. The diagram below shows the results of the investigation. Cloth A Cloth B Fat stain (2 2.2.1 State a conclusion for this investigation. State TWO factors that were kept constant during this investigation. 2.2.2 State what should have happened to the enzymes if cloth B was washed in boiling water. 2.2.3 What was the purpose of cloth A in the investigation? 2.2.4
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