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In an experiment to test the activity of lactase under different conditions, tubes containing buffer, ONPG, and lactase were set up. Absorbance was recorded from the spectrophotometer. Select true or false for each of the statements regarding the lactase experiment below! v The absorbance will decrease at a constant rate as the amount of A. TRUE ONPG is increased. B. FALSE v As pH increases above 1, there would be an initial increase in intensity of yellow color which then plateaus. v Greater amount of lactase is released when experiment is performed at 37°C than at 100°C. v Adding increasing amount of lactose would cause the absorbance to decrease.

In an experiment to test the activity of lactase under different conditions, tubes containing buffer, ONPG, and lactase were set up. Absorbance was recorded from the spectrophotometer. Select true or false for each of the statements regarding the lactase experiment below! v The absorbance will decrease at a constant rate as the amount of A. TRUE ONPG is increased. B. FALSE v As pH increases above 1, there would be an initial increase in intensity of yellow color which then plateaus. v Greater amount of lactase is released when experiment is performed at 37°C than at 100°C. v Adding increasing amount of lactose would cause the absorbance to decrease.

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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In an experiment to test the activity of lactase under different conditions, tubes containing buffer, ONPG, and lactase were set up. Absorbance was recorded from the spectrophotometer. Select true or false for each of the statements regarding the lactase experiment below! v The absorbance will decrease at a constant rate as the amount of A. TRUE ONPG is increased. B. FALSE v As pH increases above 1, there would be an initial increase in intensity of yellow color which then plateaus. - v Greater amount of lactase is released when experiment is performed at 37°C than at 100°C. v Adding increasing amount of lactose would cause the absorbance to decrease. Show All c.docx.pdf 4600885-Orde..docx F4 del 2$ 4. 8 9. 7 5 3 Y R K 6
Transcribed Image Text:In an experiment to test the activity of lactase under different conditions, tubes containing buffer, ONPG, and lactase were set up. Absorbance was recorded from the spectrophotometer. Select true or false for each of the statements regarding the lactase experiment below! v The absorbance will decrease at a constant rate as the amount of A. TRUE ONPG is increased. B. FALSE v As pH increases above 1, there would be an initial increase in intensity of yellow color which then plateaus. - v Greater amount of lactase is released when experiment is performed at 37°C than at 100°C. v Adding increasing amount of lactose would cause the absorbance to decrease. Show All c.docx.pdf 4600885-Orde..docx F4 del 2$ 4. 8 9. 7 5 3 Y R K 6
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