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At a high ion concentration, the ion interfere with the bonds between the side groups of the amino acids making up the enzyme (which is a protein). This causes the enzyme to lose its shape, called denaturation. If the enzyme loses its shape, it can no longer accept and react substrate, so the rate of enzyme activity decreases.
Wiki User
∙ 12y ago
Dilution can affect enzyme activity by changing the concentration of the enzyme-substrate complex, which may decrease the rate of enzyme-substrate reactions. Enzyme activity is typically proportional to enzyme concentration, so dilution can reduce the effectiveness of the enzyme in catalyzing reactions. However, dilution can also reduce the inhibitory effects of any inhibitors present, potentially increasing enzyme activity in some cases.
Wiki User
∙ 13y agoAs the enzyme concentration increases the rate of enzyme activity increases up to a level where it becomes constant.
This is because the more the enzymes are available, the more substrates are broken in less time.
It then becomes constant as the substrate acts as a limiting factor, which means that there are not enough substrates to be broken down compared to the number of enzymes.
Wiki User
∙ 13y agothe greater the enzymes there are, the quicker the reaction rate, since there are more enzymes to act on the number of substrates.
i am not quiet sure about how enzyme activity, though. sorry.
Wiki User
∙ 7y agoAs you increase the concentration of enzyme, the total activity will increase, but the activity per unit of enzyme will not change. That is, specific activity of the enzyme remains constant, but absolute activity in the mixture will increase, and more product will be produced per unit time as you increase enzyme concnentration.
Wiki User
∙ 15y agoDiluting either the substrate or the enzyme will result in a decrease in enzymatic activity, due to a reduction in the frequency of collisions (collision theory) between enzyme and substrate.
Wiki User
∙ 11y agoTemperature, pH, substrate concentration
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What is the effect of hydrochloric acid on the enzyme activity?
Hydrochloric acid can denature enzymes by disrupting their structure and altering their active site. This can impact the enzyme's ability to catalyze chemical reactions effectively, potentially leading to a decrease or loss of enzyme activity.
What is the effect of excess heat or temperature on an enzyeme?
Excess heat or temperature can denature an enzyme, altering its shape and disrupting its active site. This can result in loss of enzyme function and decreased catalytic activity. Ultimately, high temperatures can render the enzyme nonfunctional.
What does copper(II) sulfate do to the enzyme activity?
Copper(II) sulfate is an inhibitor of enzyme activity. It can denature proteins by disrupting the secondary and tertiary structures of enzymes, leading to a loss of their function. Additionally, it can inhibit enzyme activity by interfering with the binding of substrates to the active site of the enzyme.
Would lowering the pH of the enzyme solution affect the enzyme?
Yes, lowering the pH of the enzyme solution can affect the enzyme's activity. Enzymes have an optimal pH at which they function best, so altering the pH can disrupt the enzyme's structure and function, potentially leading to decreased activity or denaturation.
How does a non-competitive activator affect enzyme activity?
A non-competitive activator can increase enzyme activity by binding to an enzyme at a site other than the active site, altering the enzyme's shape and making it more efficient at converting substrate to product. This activation does not interfere with substrate binding but instead enhances the overall catalytic activity of the enzyme.
What is the effect of cold temperatures on enzyme activity?
Cold temperatures have a drastic effect on an enzyme's activity level. Cold temperatures usually dramatically slow down an enzyme's activity.
What is varied when testing the effect of pH on enzyme activity?
pH
What is varied when tested the effect of pH enzyme activity?
The pH is varied to effect, by its affect, this test.
What is the effect of hydrochloric acid on the enzyme activity?
Hydrochloric acid can denature enzymes by disrupting their structure and altering their active site. This can impact the enzyme's ability to catalyze chemical reactions effectively, potentially leading to a decrease or loss of enzyme activity.
What is the effect of dilution on viscosity of oil?
dilution will reduce the viscosity The effect of dilution on viscosity of oil is that it will decrease.
What two internal body conditions effect enzyme activity?
temperature and pH
How does initial concentration of substrate effect enzyme activity?
At low concentration of substrate , rate of enzyme action is directly proportional to conc. of substrate .
What is the Effect of mineral and vitamin deficiency on enzyme activity?
many vitamins and minerals play crucial roles in many metabolisms as coenzyme or cofactor. Deficiency of those lower the related-enzyme activity.
What can you do to regain the activity of the enzyme?
The enzyme is inactive at this point. New enzyme must be added to regain enzyme activity
What are the effects of physical activity on enzyme activity?
Physical activity can alter the shape of enzyme which can cause damage or may the enzyme become inactive
What is the effect that lowering the temperature would have on the rate of enzyme activity explain?
It would lower the speed of the reaction but will do no harm to the enzyme.
What is the effect of pH upon the relative enzyme activity?
Different enzymes work best at different pH. This is refered to as the ideal pH for the enzyme. For example, the digestive enzyme trypsin works best at an acidic pH while alkaline phosphatase works best at a basic pH. Therefore, enzyme activity varies with pH and this variation depends on the enzyme being studied
