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What relationship exists between an enzyme and a catalysm?
Enzymes catalyze biochemical reaction in organisms by lowering the activation energy to begin a reaction, which, of course, requires some energy input.
What can conclude about the relationship between the enzyme concentration and the reaction rate in the presence of excess molecules?
There is a direct relationship; as the enzyme concentration increases, the rate of reaction increases.
What is the relationship between an enzyme and the equilibrium point of reaction it catalyzes?
Enzymes do not affect the equilibrium point of a reaction they catalyze. Instead, enzymes increase the rate of reaction by lowering the activation energy barrier. The equilibrium point of a reaction is determined by the free energy difference between products and reactants at equilibrium, which remains unchanged in the presence of an enzyme.
What can be said of a relationship between the use of an enzyme and the energy of the reaction?
Enzymes can lower the activation energy required for a reaction to occur, therefore speeding up the reaction. This allows the reaction to proceed more efficiently and at a faster rate. Overall, enzymes play a crucial role in catalyzing biochemical reactions by reducing the energy barrier needed for the reaction to take place.
What does the enzyme activity curve reveal about the relationship between enzyme concentration and reaction rate?
The enzyme activity curve shows that as enzyme concentration increases, the reaction rate also increases. However, there is a point where adding more enzyme does not further increase the reaction rate, indicating that there is a limit to the effect of enzyme concentration on reaction rate.
What can Tobin conclude about the relationship between the enzyme concentration and the reaction rate in the presence of excess substrate?
Tobin can conclude that the reaction rate is directly proportional to the enzyme concentration when excess substrate is present. This is because at higher enzyme concentrations, all substrate molecules are already bound to enzyme active sites, leading to a maximal reaction rate even with excess substrate.
What is the main thing an enzyme does catalyze a reaction?
The main thing that an enzyme does to catalyze a reaction, is to lower the energy of reaction.
What is the main thing an enzyme does to catalyze a reaction?
The main thing that an enzyme does to catalyze a reaction, is to lower the energy of reaction.
What is the relationship between substrate concentration and enzyme activity?
At low substrate concentrations, the rate of enzyme activity is proportional to substrate concentration. The rate eventually reaches a maximum at high substrate concentrations as the active sites become saturated.
How does a enzyme increase the speed of a reaction?
The enzyme reduces the activation energy of the reaction, therefore chemical reaction speeds are increased.
What is the relationship between an enzyme temperature and the chemical reaction in which the enzyme is invoved?
Rate increase with temperature up to 40 celcius.But it decrease to 60 celcius and stops after.
What happens when activation energy is in presence of an enzyme?
When activation energy is in the presence of an enzyme, the enzyme can lower the activation energy barrier required for a chemical reaction to occur. This allows the reaction to proceed at a faster rate and with lower energy input. The enzyme does this by stabilizing the transition state of the reaction, making it easier for the substrate molecules to react.
