The catalytic activity of enzymes depends on the presence of appropriate environmental conditions. Pepsin is a digestive enzyme found in the stomach and facilitates the digestion of large proteins. If pepsin is removed from this acidic environment of the stomach and is instead placed in a more basic environment, it will cease to function. Describe the specific effect that a change in environmental pH will have on pepsin and explain how this change can lead to inhibition of its catalytic activity. Respond in 4 to 6 complete sentences.
The catalytic activity of enzymes depends on the presence of appropriate environmental conditions. Pepsin is a digestive enzyme found in the stomach and facilitates the digestion of large proteins. If pepsin is removed from this acidic environment of the stomach and is instead placed in a more basic environment, it will cease to function. Describe the specific effect that a change in environmental pH will have on pepsin and explain how this change can lead to inhibition of its catalytic activity. Respond in 4 to 6 complete sentences.
Chapter18: Digestive System
Section: Chapter Questions
Problem 1ATC
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Transcribed Image Text:The catalytic activity of enzymes depends on the presence of appropriate environmental
conditions. Pepsin is a digestive enzyme found in the stomach and facilitates the digestion
of large proteins.
If pepsin is removed from this acidic environment of the stomach and is instead placed in
a more basic environment, it will cease to function. Describe the specific effect that a
change in environmental pH will have on pepsin and explain how this change can lead to
inhibition of its catalytic activity.
Respond in 4 to 6 complete sentences.
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