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Substrate-level phosphorylation occurs when a molecule donates a phosphate group to ADP to form ATP. This process generates 4 ATP molecules per glucose molecule during glycolysis, but it requires an initial input of 2 ATP molecules for activation.

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1y ago

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Related Questions

How many ATP are made as a result of glycolysis?

4, but two are used in the process, so there is a net gain of 2


How many net molecules of ATP are produced during glycosis?

Glycolysis produces 4 ATP's and 2 NADH, but uses 2 ATP's in the process for a net of 2 ATP and 2 NADH


Does glycolysis use and produce ATP?

No, that process only produces 2 ATP. The most efficent ATP making process is the ETS which produces 32 ATP. The remaining 2 ATP are produced in the Kebs cycle, giving a grand total of 36 ATP.


A Kinase is an enzyme that a) Uses NADH to change the oxidation stateb) Produces ATP at many steps in glycolysisc) Uses ATP to add phosphorus groupd) None of these?

c) Uses ATP to add phosphorus group


What produces 4 ATP but uses 2 ATP?

Anaerobic respiration produces approximately 2 ATP per molecule of glucose. It actually produced four ATP molecules, but two are needed during the respiration process, giving a net of two ATP molecules.


What provides energy for cells with out using oxygen?

The Cell still produces ATP to energize itself, but it only produces enough ATP to re-do the process. I.E. the cell uses the two ATP molecules it produces anerobically to make two more


What uses the mitochondria?

Mitochondria use the sugar glucose to change ADP into ATP. ATP is what produces energy the cell needs.


How much ATP is produced during glycolysis?

Glycolysis produces 4 ATP however it uses 2 ATP in the process so the net gain is only 2 ATP


During glycolysis what is the overall gain of the ATP per glucose molecule?

During glycolysis, the overall gain of ATP per glucose molecule is 2. While glycolysis produces 4 ATPs, it uses 2 ATPs in the process.


What During glycolysis what overall gain of ATP per glucose molecule?

During glycolysis, the overall gain of ATP per glucose molecule is 2. While glycolysis produces 4 ATPs, it uses 2 ATPs in the process.


If the cell uses 2 ATP molecules at the of Glycolysis how does it end up wth a net gain of 2 ATP molecule?

During glycolysis, glucose is broken down into pyruvate, producing a total of 4 ATP molecules. However, since 2 ATP molecules are used at the beginning of glycolysis, the net gain is 2 ATP molecules. This occurs because the energy released during the breakdown of glucose is greater than the energy required to start the process with ATP.


How many ATP are produced in each step of cellular respiration?

In glycolysis, 2 ATP are produced. In the citric acid cycle, 2 ATP are produced. In the electron transport chain, approximately 28-34 ATP are produced, depending on the specific conditions and organism.