3 factors that affect the speed of an enzyme catalysed reaction are:
.Temperature
.Enzyme Concentartion
.Substrate concentration
Reaction catalyzed by enzyme B > reaction catalyzed by enzyme A > uncatalyzed reaction. Enzymes speed up reactions by lowering the activation energy required for the reaction to occur, making them faster than uncatalyzed reactions. The specificity and efficiency of enzyme-substrate interactions determine the rate of reaction catalyzed by different enzymes.
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.
The rate-limiting step of an enzyme-catalyzed reaction is the slowest step in the reaction that determines the overall rate at which the reaction proceeds.
Generally in an enzyme-catalyzed reaction, the reactant is called the substrate, which in association with the enzyme forms the product.
Polysaccharide
catalyzed reaction
Enzyme concentration has no effect on the rate of an enzyme-catalyzed reaction after reaching a saturation point where all enzyme active sites are occupied. At this point, adding more enzyme will not increase the reaction rate further.
The rate of an enzyme-catalyzed reaction is often referred to as the enzyme's catalytic activity or turnover rate. It is a measure of how quickly the enzyme can convert substrate molecules into products.
reactions in which enzymes are involved as catalysts.
They are generally known as substrates.
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In an enzyme-catalyzed reaction, the general steps include: substrate binding to the active site of the enzyme, forming an enzyme-substrate complex. This complex undergoes a reaction, leading to the formation of products. Finally, the products are released from the enzyme, which remains unchanged and can continue catalyzing more reactions. The enzyme facilitates the reaction by lowering the activation energy required for the reaction to occur, increasing the reaction rate.