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A What_is_the_role_of_ATP_in_coupled_reactioncompound for cell in form of energy currency. Adenosine Triphosphate (ATP) are able to be stored as energy within cells for later use.
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During a coupled reaction, how does the breakdown of ATP contribute to the overall energy transfer process?
During a coupled reaction, the breakdown of ATP provides the necessary energy to drive the endergonic reaction forward, allowing for the overall energy transfer process to occur.
Is the formation of ATP an endergonic reaction?
No, the formation of ATP is an exergonic reaction, meaning it releases energy. This is because the conversion of ADP and inorganic phosphate to ATP is coupled with cellular processes that release energy, such as the breakdown of glucose during cellular respiration.
Is the pathway b-c is coupled with ADP-atp catagorize the reactions as endergonic or exergonic?
ADP-ATP is endergonic and B-C is exergonic
How does ATP couple exergonic and endergonic reactions?
Energy is usually released from the ATP molecule to do work in the cell by a reaction that removes one of the phosphate- oxygen groups, leaving adenosine disphosphate (ADP). When the ATP converts to ADP, the ATP is said to be spent. Then the ADP is usually immediately recycled in mitochondria where it is recharged and comes out again as ATP.
What is a coupled reaction using as an example the conversion of glucose to glucose-6-phosphate?
A coupled reaction is two reactions that occur together. One reaction is necessary for the other to occur.The conversion of glucose to glucose-6-phosphate is a good example. The first step that the cell takes in glycolysis (the beginning of the cellular respiration of glucose) is to convert glucose into glucose-6-phosphate. This phosphorylation requires an energy input, and therefore will not occur spontaneously.In the cell, both the necessary energy and the phosphate group are provided by a molecule of ATP. The free energy released by the conversion of ATP into ADP and a phosphate ion (Pi) is far greater than the energy required for the phosphorylation of glucose, and so, when the two reactions are coupled together, the phosphorylation of glucose goes ahead.To couple these reactions a hexokinase is required. This enzyme needs magnesium as a cofactor.
What is a classic coupled reaction?
A classic coupled reaction is the hydrolysis of ATP, where energy released from the break down of ATP is used to drive an endergonic reaction. This coupling of reactions is common in many cellular processes, where the energy released from one reaction is utilized to power another reaction.
During a coupled reaction, how does the breakdown of ATP contribute to the overall energy transfer process?
During a coupled reaction, the breakdown of ATP provides the necessary energy to drive the endergonic reaction forward, allowing for the overall energy transfer process to occur.
An endergonic reaction that is driven by the splitting of ATP molecules?
In an endergonic reaction, the overall energy change is positive, requiring input of energy. By breaking down ATP molecules, which release energy, the energy released can drive the endergonic reaction forward. This coupling of the endergonic reaction with the exergonic ATP hydrolysis allows the endergonic reaction to proceed.
Is the formation of ATP an endergonic reaction?
No, the formation of ATP is an exergonic reaction, meaning it releases energy. This is because the conversion of ADP and inorganic phosphate to ATP is coupled with cellular processes that release energy, such as the breakdown of glucose during cellular respiration.
Is the pathway b-c is coupled with ADP-atp catagorize the reactions as endergonic or exergonic?
ADP-ATP is endergonic and B-C is exergonic
How does ATP couple exergonic and endergonic reactions?
Energy is usually released from the ATP molecule to do work in the cell by a reaction that removes one of the phosphate- oxygen groups, leaving adenosine disphosphate (ADP). When the ATP converts to ADP, the ATP is said to be spent. Then the ADP is usually immediately recycled in mitochondria where it is recharged and comes out again as ATP.
What kinds of enzymes catalyze reactions that transfer a phosphate group from ATP to another molecule?
According to biologists, the coupled reaction of creatine phosphate and ADP are involved in the simple transfer of a phosphate group.
What is the role of ATP synthetase in the light dependent reaction?
In the presence of ATP synthetase enzyme ADP is converted in to ATP by uniting one more phosphate bond, storing chemical energy.
What is a coupled reaction using as an example the conversion of glucose to glucose-6-phosphate?
A coupled reaction is two reactions that occur together. One reaction is necessary for the other to occur.The conversion of glucose to glucose-6-phosphate is a good example. The first step that the cell takes in glycolysis (the beginning of the cellular respiration of glucose) is to convert glucose into glucose-6-phosphate. This phosphorylation requires an energy input, and therefore will not occur spontaneously.In the cell, both the necessary energy and the phosphate group are provided by a molecule of ATP. The free energy released by the conversion of ATP into ADP and a phosphate ion (Pi) is far greater than the energy required for the phosphorylation of glucose, and so, when the two reactions are coupled together, the phosphorylation of glucose goes ahead.To couple these reactions a hexokinase is required. This enzyme needs magnesium as a cofactor.
What is produced by the reaction of the light dependent reaction?
ATP and NADHP
What is the role of photosynthesis in the light reactions?
photosynthesis make food for life. ATP and NADPH2 will form in the light reaction.
What is the role of ATP in an catalobic reaction?
ADP reduces when involved in a catabolic reaction and gains an extra phosphate group, becoming ATP (three phosphates), a molecule with more chemical energy stored than ADP (two phosphates).
