What is the total number of ATP formed during cellular respiration?

Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).

1. Does cellular respiration make 36 or 38 ATP?
2. Why is ATP 38 or 36?
3. Is it 36 ATP or 38 ATP?
4. How is 36 ATP produced in cellular respiration?
5. How do we get 32 ATP?
6. How is 34 ATP produced in the electron transport chain?
7. What is cellular respiration Class 7?
8. What is respiration class 10th?
9. How is ATP formed during respiration?
10. How many ATP are produced from 1 NADH?
11. How many ATP are made overall in cellular respiration quizlet?
12. Why does 1 NADH make 2.5 ATP?
13. Does the ETC produce 32 or 34 ATP?
14. How much ATP is produced during the electron transport chain?
15. How many ATP are produced in glycolysis?

Does cellular respiration make 36 or 38 ATP?

The theoretical maximum yield of ATP for the oxidation of one molecule of glucose during aerobic respiration is 38. In terms of substrate-level phosphorylation, oxidative phosphorylation, and the component pathways involved, briefly explain how this number is obtained.

Why is ATP 38 or 36?

In many human cells, two NADH+H+ molecules are transformed to FADH2 during this transport, thus giving 2 fewer ATP molecules at the end (36 rather than 38). In bacterial cells, there are no mitochondria. In fact, its entire cell acts as the mitochondria.

Is it 36 ATP or 38 ATP?

According to some newer sources, the ATP yield during aerobic respiration is not 36–38, but only about 30–32 ATP molecules / 1 molecule of glucose, because: ATP : NADH+H⁺ and ATP : FADH₂ ratios during the oxidative phosphorylation appear to be not 3 and 2, but 2.5 and 1.5 respectively.

How is 36 ATP produced in cellular respiration?

Electron transport from the molecules of NADH and FADH₂ made from glycolysis, the transformation of pyruvate, and the Krebs cycle creates as many as 32 more ATP molecules. Therefore, a total of up to 36 molecules of ATP can be made from just one molecule of glucose in the process of cellular respiration.

How do we get 32 ATP?

In a eukaryotic cell, the process of cellular respiration can metabolize one molecule of glucose into 30 to 32 ATP. The process of glycolysis only produces two ATP, while all the rest are produced during the electron transport chain.

How is 34 ATP produced in the electron transport chain?

The Krebs cycle produces the CO₂ that you breath out. This stage produces most of the energy ( 34 ATP molecules, compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle). The electron transport chain takes place in the mitochondria. This stage converts the NADH into ATP.

What is cellular respiration Class 7?

The process of breakdown of food in the cell with the release of energy is called cellular respiration. Cellular respiration takes place in the cells of all organisms. In the cell, the food (glucose) is broken down into carbon dioxide and water using oxygen.

What is respiration class 10th?

Respiration is a process in which glucose is broken down with the help of oxygen and energy is released along with the production of carbon dioxide and water.

How is ATP formed during respiration?

During this process, ATP is made by adding inorganic phosphate to ADP. Most of the ATP produced during cellular respiration is made during this stage. For each glucose that starts cellular respiration, in the presence of oxygen (aerobic conditions), 36-38 ATP are generated.

How many ATP are produced from 1 NADH?

In cytoplasm, one molecule of NADH is equivalent to 2 ATP. Inside the mitochondria, one molecule of NADH is equivalent to 3 ATP.

How many ATP are made overall in cellular respiration quizlet?

Cellular respiration results in 32 ATP made from a molecule of glucose. Fermentation makes no ATP itself, but allows glycolysis to continue, which has a net gain of two ATP. The Krebs cycle makes one ATP each time it cycles, which is twice for each original molecule of glucose, so it makes two ATPs.

Why does 1 NADH make 2.5 ATP?

When electrons from NADH move through the transport chain, about 10 H +start superscript, plus, end superscript ions are pumped from the matrix to the intermembrane space, so each NADH yields about 2.5 ATP.

Does the ETC produce 32 or 34 ATP?

In fact, 34 ATP are produced. The ETC is directly aerobic because it uses oxygen and converts it into water.

How much ATP is produced during the electron transport chain?

A total of 32 ATP molecules are generated in electron transport and oxidative phosphorylation.

How many ATP are produced in glycolysis?

During glycolysis, glucose ultimately breaks down into pyruvate and energy; a total of 2 ATP is derived in the process (Glucose + 2 NAD+ + 2 ADP + 2 Pi --> 2 Pyruvate + 2 NADH + 2 H+ + 2 ATP + 2 H2O). The hydroxyl groups allow for phosphorylation. The specific form of glucose used in glycolysis is glucose 6-phosphate.