Table of Contents
- 1 How much ATP is produced when breaking down 1 glycerol?
- 2 How many ATPs are produced by glycerol?
- 3 How does glycerol enter cellular respiration?
- 4 How much ATP is produced in phosphocreatine system?
- 5 How many ATP does it take to phosphorylate 1 glycerol?
- 6 How many ATP are produced from glucose in fermentation?
How much ATP is produced when breaking down 1 glycerol?
The complete breakdown of the single glycerol molecule in a triglyceride synthesizes a total of 19 ATP molecules.
How many ATPs are produced by glycerol?
4.9. Thus a total of 2+4+15=21 ATPs are produced per glycerol molecule oxidized. However, there is consumption of one ATP molecule in the glycerol kinase catalyzed reaction.
How many ATP are produced in one reaction 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).
How many ATP molecules are generated from glycerol when it is utilized in the glycolytic pathway in the muscles?
At this point in glycolysis, two molecules of ATP have been used and two have been generated. Thus, there is a net gain of 0 ATP.
How does glycerol enter cellular respiration?
Glycerol is changed into one of the intermediate products of glycolysis, so enters the cell respiration pathway. Fatty acids are changed in a series of reactions called beta-oxidation into acetyl CoA molecules, which enter cell metabolism at the Kreb’s Cycle.
How much ATP is produced in phosphocreatine system?
The muscle store of phosphocreatine (PCr) can be depleted almost completely during exhaustive exercise, providing an equimolar amount of ATP (about 70 mmol per kg dry muscle [dm]) in humans.
How much ATP is produced in aerobic glycolysis?
High Level of Glucose Uptake is Not Equal to Proliferation Indeed, via glycolysis/OXPHOS cells generate 36 molecules of ATP for each molecule of glucose, while via aerobic glycolysis only 4 molecules of ATP are produced.
How many ATP are produced in glycolysis?
4 ATP molecules are directly synthesized in glycolysis per 1 molecule of glucose. In the whole process of glycolysis the 4 ATP molecules are formed and 2 NADH2 molecules are formed. But however 2 ATP molecules are utilised and 2 ATP is formed. How many ATP is produced in TCA cycle?
How many ATP does it take to phosphorylate 1 glycerol?
One molecule of glycerol will likely enter the cell and/or enter the glycolytic pathway at the level of dihydroxyacetone phosphate. This would have required the equivalent of one ATP to phosphorylate the glycerol. Now glycolysis proceeds so that each molecule of glycerol creates one molecule of pyruvate.
How many ATP are produced from glucose in fermentation?
The ATP generated in this process is made by substrate-level phosphorylation, which does not require oxygen. Fermentation is less efficient at using the energy from glucose: only 2 ATP are produced per glucose, compared to the 38 ATP per glucose nominally produced by aerobic respiration.
How many moles of ATP are produced per starting mole of glucose?
About 30 moles of ATP are produced per starting mole of glucose. Cellular respiration can be broken down into 5 steps, and all of them – except for the first one – occur inside mitochondria. 1. Glycolysis