How many ATP molecules are produced by aerobic respiration?

How many ATP molecules are produced by aerobic respiration?

38 ATP molecules
Advantages of Aerobic Respiration With oxygen, organisms can break down glucose all the way to carbon dioxide. This releases enough energy to produce up to 38 ATP molecules.

Why is the total count about 36 or 38?

Why is the total count about 36 or 38 ATP molecules rather than a specific number? Since phosphorylation and the redox reactions aren’t directly coupled to each other, the ratio of the number of NADH molecules to the number of ATP molecules is not a whole number.

How many ATPs are produced in aerobic respiration?

All told, then, up to 38 molecules of ATP can be produced from just one molecule of glucose in the process of aerobic respiration. Cellular respiration uses energy in glucose to make ATP. Aerobic (“oxygen-using”) respiration occurs in three stages: glycolysis, the Krebs cycle, and electron transport.

How many molecules of ATP can be produced from one molecule of glucose?

from the Krebs cycle and transfers their energy into as many as 34 more ATP molecules. All told, then, up to 38 molecules of ATP can be produced from just one molecule of glucose in the process of aerobic respiration. Cellular respiration uses energy in glucose to make ATP.

How much ATP does the electron transport chain produce?

Depending on how many NADH molecules are available, the electron transport chain makes a total of 32 or 34 ATP. These 32-34 ATP combined with 2 ATP from glycolysis and 2 ATP from the Krebs cycle means that one molecule of glucose (sugar) can make a total of 36-38 ATP. Summary of Cellular Respiration

What is the net gain of ATP through glycolysis?

The net gain of ATP through glycolysis is 2 ATP per glucose, regardless of whether the end-product of glycolysis goes on from there to enter an aerobic or anaerobic pathway. Originally Answered: How many ATP is produced during aerobic respiration? During aerobic aspiration, ideally 38 ATP can be produced from one molecule of glucose.

Which produces more ATP anaerobic or aerobic?

However, aerobic respiration produces much more energy, or ATP molecules, than anaerobic respiration. For every molecule of glucose that is metabolized in the presence of oxygen by aerobic respiration, 38 ATP molecules are produced. By contrast, anaerobic respiration produces only two ATP molecules by dividing one glucose molecule…

What produces the most energy aerobic or anaerobic respiration?

Aerobic respiration is 19 times more effective at releasing energy than anaerobic respiration because aerobic processes extract most of the glucose molecules’ energy in the form of ATP, while anaerobic processes leave most of the ATP-generating sources in the waste products.

What is process anaerobic or aerobic produces the most ATP?

Aerobic respiration is much more efficient at making ATP than anaerobic processes like fermentation. Without oxygen, the Krebs Cycle and the Electron Transport Chain in cellular respiration get backed up and will not work any longer. This forces the cell to undergo the much less efficient fermentation.

What are the three processes of aerobic respiration?

Aerobic cellular respiration consists of three stages: glycolysis, citric acid cycle (Krebs Cycle), and electron transport with oxidative phosphorylation. Glycolysis occurs in the cytoplasm and involves the oxidation or splitting of glucose into pyruvate.