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Very high activation energy is needed in enzymelss reactions

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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 is the maximum rate of an enzyme reaction occurs at?

Without knowing the enzyme you are interested in, it is hard to give an exact answer. It all depends on the amount of the substrate, temperature, the resultant product, whether either is involved in a chain reaction or a simple reaction and if there is a co-enzyme involved. See the link below for more information on the reaction:


What does the enzyme graph reveal about the reaction rate of the catalyzed reaction?

The enzyme graph shows that the reaction rate of the catalyzed reaction is faster compared to the uncatalyzed reaction. This indicates that the enzyme is effectively speeding up the reaction process.


What is the difference between enzyme and active site?

An enzyme is a protein that catalyzes a specific chemical reaction. The active site is a region on the enzyme where the substrate binds and the catalytic reaction takes place. The active site is crucial for the enzyme to function properly and interact with its substrate.


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.

Related Questions

What is the difference between enzyme and non enzymatic reactions?

A nonenzymatic reaction doesn't use an enzyme.


What is the difference between enzymes and catalyst?

There is no difference. An enzyme is a natural catalyst. Catalysts speed up the rate of reaction without being used up itself.


Whart is the difference between co factors and co enzymes?

co factor helps the factor in reaction and co enzyme helps the enzyme only


What is the difference between abzyme and enzyme?

enzyme is a kind of protein that catalyzes specific reactions & abzymes are antibodies that target the transition state of an expected reaction.


If one were to double the amount of enzyme in a reaction with an initial G of -5 kcal mole what would the G be?

The change in ∆G would not be affected by doubling the amount of enzyme in the reaction. The ∆G value of a reaction represents the intrinsic energy difference between the products and the reactants, and it is not altered by enzyme concentration.


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 co-enzyme reduce without altering rate of reaction?

what coenzyme reduce without altering rate of reaction


What is the chemical that helps a chemical reaction without being consumed during a reaction?

ENzyme


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.


A protein molecule that can affect a chemical reaction in the body without being affected by the reaction is?

ENZYME


At the conclusion of an enzyme catalyzed reaction what does the the enzyme do?

I think it frees itself from the product and is ready to be reused.


Why does the concentration of the enzyme make a difference to how fast the reaction works?

The concentration of the enzyme affects the rate of reaction because enzymes are catalysts that speed up chemical reactions by increasing the frequency of successful collisions between substrates. Higher enzyme concentrations mean more enzymes are available to convert substrate molecules, leading to a faster overall reaction rate. Once all substrate molecules are bound to enzymes, further increases in enzyme concentration will not speed up the reaction.