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Enzymes are proteins that help speed up the the rate of chemical reactions in the human body. Enzymes possess a specific shape and this shape fits into the substrate. When an enzyme becomes denatured, it loses its shape and thus it cannot function effectively. Enzymes may become denatured due to high temperatures or changes in the pH.
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What is the loss of structure of an enzyme due to the increase in temperature called?
This is called denaturing.
How does adding an acid to an enzyme reaction effect the enzyme?
it alters the pH of the enzyme denaturing it leaving it unable to carry out it's role effectively or at all
What affect would temperature and pH have on the Catalans enzyme?
Just like always, deviating from the desired normal functioning for the enzyme, whether it be in temperature or pH, would result in the enzyme denaturing and therefore being unable to for enzyme substrate complexes, therefore reducing the overall reaction rate.
Enzyme may lose ability to function because of what?
Shape. When an enzyme is overheated the bonds between molecules that make up the enzyme breaks, this changes the shape of the enzyme's active site. And as the enzyme is highly specific and would only work on one substrate which fits its active site, the enzyme will be totally denatured and won't activate anymore if it loses its shape.
Enzyme which causes the chemical breakdown of a substance?
ptyalin
Why does denaturing effect enzyme reactions?
If you denature an enzyme, you do not kill it because it was never alive, but you shut it down. It cannot work any longer and therefore it cannot speed up the reaction. The overall reaction will be slower because there are less enzymes.
What is the loss of structure of an enzyme due to the increase in temperature called?
This is called denaturing.
The distortion of enzyme molecules which occurs at high temperatures is known as?
Denatured
How does adding an acid to an enzyme reaction effect the enzyme?
it alters the pH of the enzyme denaturing it leaving it unable to carry out it's role effectively or at all
What can affect enzyme activity?
pH Temperature Substrate Concentration non-ideal conditions will ultimately lead to the denaturing of the enzyme
What is the reaction of a base with a protein?
base causes denaturing of protein
What affect would temperature and pH have on the Catalans enzyme?
Just like always, deviating from the desired normal functioning for the enzyme, whether it be in temperature or pH, would result in the enzyme denaturing and therefore being unable to for enzyme substrate complexes, therefore reducing the overall reaction rate.
How does pH levels effect an enzyme?
All enxymes work at an optimum pH. Changes in pH levels could change the rate at which the enzymes work by denaturing them.
Enzyme may lose ability to function because of what?
Shape. When an enzyme is overheated the bonds between molecules that make up the enzyme breaks, this changes the shape of the enzyme's active site. And as the enzyme is highly specific and would only work on one substrate which fits its active site, the enzyme will be totally denatured and won't activate anymore if it loses its shape.
Why are balancing things like temperature and acidity so important to living things?
Enzymes are protiens. If you get the balance of pH or temperature outof wack, you can change the shape of the enzyme. Changing the shape of the said enzyme damages the protein, so it cannot do its job. This is called denaturing.
The enzyme cholinesterase causes acetylcholine to what?
Decompose
What enzyme deficiency causes disease?
Tay-Sachs disease (TSD) is a fatal condition caused by a deficiency of the enzyme hexosaminidase A (Hex-A).
