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it generally helps because the temperature is the average kenetic engergy. that means that the substrates and enzymes can move faster and spread more quickly. the only problem is that enzymes can denature at higher temperatures. this means that at so high of temperature the enzymes lose their shape and then they can't bond to the substrates to catalyse the reaction.
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ReneIncreasing the temperature can initially increase the rate of enzyme-catalyzed reactions by providing more kinetic energy to the molecules involved. However, at high temperatures, enzymes can denature and lose their catalytic activity, leading to a decrease in the reaction rate. This optimal temperature for an enzyme is known as its temperature optimum.
Enzyme controlled reactions speed up with temperature, up to the optimum temperature for that enzyme (usually body temp. for human enzymes!) As the temperature rises above that optimum, the speed of reaction slows down and stops when a temp of about 56 degrees C is reached due to the enzyme molecules becoming denatured.
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What accurately describes how temperature affects enzyme activity?
Temperature can affect enzyme activity by either increasing or decreasing the rate of the reaction. Low temperatures can slow down enzyme activity, while high temperatures can denature enzymes, leading to a loss of function. Each enzyme has an optimal temperature at which it functions most efficiently.
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 do enzyme activators affect enzymes?
Enzymes speed up chemical reactions by lowering the activation energy. The activation energy is the amount of energy needed to start a reaction and if this is lowered the reaction can occur more rapidly.
What things might slow down or speed up and enzyme reaction?
Factors that can slow down an enzyme reaction include low substrate concentration, low pH levels, high temperature, or the presence of inhibitors. Conversely, factors that can speed up an enzyme reaction include high substrate concentration, optimal pH levels, optimal temperature, or the presence of activators.
What are the four factors that effect enzyme activity?
The four factors that affect enzyme activity are temperature, pH, substrate concentration, and the presence of inhibitors or activators. Temperature and pH can alter the enzyme's shape, while substrate concentration determines the rate of reaction. Inhibitors and activators can either decrease or increase enzyme activity, respectively.
