Free Energy →→→→ A+B a. b. Progress of the Reaction d. e. C+D a. The forward reaction in figure above is described as circle one: (Endothermic/ Exothermic) and is part of circle one: (Anabolic (building) / Catabolic (breaking down) metabolism. The change in free energy is circle one: (-AG / +AG) The forward reaction would be written as: + + Please select the correct letters from graph (a-e) to match the description for the forward reaction Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). The role of the enzyme is to circle one: (regulate / speed up /inhibit) a reaction by circle one: (INCREASING / DECREASING) the Does the forward reaction require an input of cellular energy? circle one: (YES / NO) Does the forward reaction release energy? circle one: (YES / NO) Is the activation energy provided by ATP circle one: (YES / NO). It is provided by physical strain on the bond due to how the holds the b. The reverse reaction would be written as: C + D A + B Please select the correct letters from graph (a-e) to match the description for the reverse reaction. Activation energy without an enzyme. Activation energy with an enzyme. AG (change in free energy). Does the reverse reaction require an input of cellular energy? circle one: (YES / NO) If yes, where does that energy come from? 3
Enzyme kinetics
In biochemistry, enzymes are proteins that act as biological catalysts. Catalysis is the addition of a catalyst to a chemical reaction to speed up the pace of the reaction. Catalysis can be categorized as either homogeneous or heterogeneous, depending on whether the catalysts are distributed in the same phase as that of the reactants. Enzymes are an essential part of the cell because, without them, many organic processes would slow down and thus will affect the processes that are important for cell survival and sustenance.
Regulation of Enzymes
A substance that acts as a catalyst to regulate the reaction rate in the living organism's metabolic pathways without itself getting altered is an enzyme. Most of the biological reactions and metabolic pathways in the living systems are carried out by enzymes. They are specific for their works and work in particular conditions. It maintains the best possible rate of reaction in the most stable state. The enzymes have distinct properties as they can proceed with the reaction in any direction, their particular binding sites, pH specificity, temperature specificity required in very few amounts.
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