Theoretically ATP yield for every oxidation cycle can be maximum upto 17, as NADH
Nicotinamide adenine dinucleotide
Nicotinamide adenine dinucleotide is a cofactor found in all living cells. The compound is called a dinucleotide because it consists of two nucleotides joined through their phosphate groups. One nucleotide contains an adenine nucleobase and the other nicotinamide. Nicotina…
Full Answer
How many ATP does it take to break down 18-C fatty acids?
Total ATP from complete oxidation of an 18 carbon fatty acid: lets do the math… in total complete breakdown of 18C fatty acid = 36 NADH + 18 FADH2 + 9GTP 1 NADH in electron transport chain = 2.5 ATP, aproximately 3 ATP 1 FADH2 in electron transport chain = 1.5 ATP, approximately 2 ATP therefore 18 C fatty acids complete breakdown = 126 to 153 ATP
How many ATP are produced from one pass of beta oxidation?
Each pass of β-oxidation generates one molecule of NADH and one molecule of FADH2.To produce 10 acetyl-CoA, this fatty acid will require 9 passes of oxidation. 2.5 ATP can be generated per NADH, and 1.5 ATP per FADH2.
How many ATP are produced in the citric acid cycle from acetyl CoA?
Those 9 acetyl-CoAs can continue into the citric acid cycle, where they can produce: Adding up the NADH and FADH2, the electron transport chain ATP production from beta-oxidation and the citric acid cycle looks like this: 8 (beta-oxidation) + 27 (TCA) = 35 NADH X 2.5 ATP/NADH = 87.5 ATP
How many molecules of acetyl-CoA are produced from 20 carbon FA?
Start simple-- a 20 carbon FA will yield 10 molecules of acetyl-CoA (20 carbons available, two carbons per acetyl-CoA). Recall that for each acetyl-CoA, the Krebs cycle produces 10 molecules of ATP.
How many ATP are produced per carbon fatty acid?
ATP Yield from Fatty Acid Oxidation1 mol of ATP is split to AMP and 2Pi−2 ATP8 mol of acetyl-CoA formed (8 × 12)96 ATP7 mol of FADH2 formed (7 × 2)14 ATP7 mol of NADH formed (7 × 3)21 ATPTotal129 ATPAug 29, 2014
How many ATP are produced from a 16 carbon fatty acid?
129 ATP moleculesATP synthesis Complete oxidation of one palmitate molecule (fatty acid containing 16 carbons) generates 129 ATP molecules.
How many ATP are produced from an 18-carbon fatty acid?
For an 18-Carbon saturated fatty acid (stearic acid), it will produce 9 Acety-CoA. Each Acetyl-CoA will enter the Krebs Cycle and will produce 12 ATP.
How many ATP does a 20-carbon fatty acid produce?
Arachidonic acid is 20-carbon containing fatty acid. Therefore, it will require nine cycles for complete oxidation. 10 mols of acetyl CoA formed after complete oxidation of arachidonic acid yield 120 ATP molecules. This is because each mole of Acetyl-CoA yields 12 ATPs by citric acid cycle.
How much ATP does a 15 carbon fatty acid produce?
The 31 NADH produce 77.5 ATP while the 15 FADH2 produce 22,5 ATP along the electron transport chain. The 8 GTP are transformed into 8 ATP. This gives us a total of 108 ATP molecules.
How many ATP are produced from a 14 carbon fatty acid?
92 ATPFor the 14-carbon fatty acid in the question, C = 14. 2. For each fatty acid, 92 ATP are produced. There are three fatty acids in each triglyceride.
How do you calculate ATP?
Answer. ATP= Total Supplies - Total Demand in a given date range.
How many ATP molecules are produced from the breakdown of fatty acids quizlet?
- Each fatty acid carbon results in about 7 ATP, whereas about 5 ATP per carbon result from glucose oxidation. This is because fatty acids have more carbon-hydrogen bonds and fewer carbon-oxygen atoms than glucose.
How many ATPS are produced by acetyl-CoA from the oxidation of a 12 carbon fatty acid?
The correct answer is 6 acetyl CoA molecules will be produced from a 12-carbon fatty acid chain.
How many ATP molecules are produced from the breakdown of fatty acids 22?
So, the correct answer is 12 ATP.
How many rounds of beta oxidation does an 18-carbon fatty acid have?
8 timesTherefore, an eighteen-carbon fatty acyl-CoA input can go through the beta oxidation cycle 8 times (the last round only a 2 carbon acetyl CoA remains, which cannot enter the beta oxidation pathway again).
How many acetyl-CoA can be obtained from a 16 carbon fatty acid?
eight moleculesA 16-carbon fatty acid (palmitic acid) undergoes seven passes through this oxidative sequence, losing two carbons as acetyl-CoA on each cycle to yield total of eight molecules of acetyl-CoA.
How many acetyl-CoA can be obtained from a 16 carbon fatty acid?
eight moleculesA 16-carbon fatty acid (palmitic acid) undergoes seven passes through this oxidative sequence, losing two carbons as acetyl-CoA on each cycle to yield total of eight molecules of acetyl-CoA.
Which of the following fatty acids has 16 carbon atoms?
Palmitoleic acid has 16 carbons, is found in cod liver oil, sardine oil, and herring oil, and is a cis9-monounsaturated fatty acid.
How many acetyl-CoA molecules are produced from an 18 carbon fatty acid?
Beta oxidation of an 18-carbon fatty acid yields 9 molecules of acetyl-CoA. Acetyl-CoA is a 2-carbon molecule, so to determine the number of acetyl-CoA that a fatty acid will yield, divide the total number of carbons in that fatty acid by 2 (18/2 = 9).
How many NADH molecules will you produce in a 12 C saturated fatty acid?
The answer is (b) 14.
How many cycles of beta oxidation are needed to completely oxidize the 18-carbon fatty acid above?
To completely oxidize the 18-carbon fatty acid above, 8 cycles of beta-oxidation have to occur. This will produce:
What is the process of changing fatty acids into acetyl CoA?
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 many passes does 18-C stearic acid need to break down?
– Thus, the breakdown of 18-C stearic acid requires 8 passes through the spiral, and produces 9 acetyl CoA's, but only 8 FADH2's and 8 NADH's.
How many cycles of beta oxidation are needed to oxidize fatty acids?
Improve your health skill set with a scientific understanding of the effects of exercise on the body. To completely oxidize the 18-carbon fatty acid above, 8 cycles of beta-oxidation have to occur.
Where does beta oxidation occur?
Beta oxidation of fatty acids occurs in the mitochondrion for short, medium, and long chain fatty acids. Stearic acid (18 carbons) is a long chain fatty acid (LCFA). The very long chain fatty acids (VLCFA; 22 or more carbons) have initial beta oxidation in peroxisomes, down to short or medium chain length.
What can 9 acetyl-coas produce?
Those 9 acetyl-CoAs can continue into the citric acid cycle, where they can produce: 9 GTP. 9 FADH2. 27 NADH. Adding up the NADH and FADH2, the electron transport chain ATP production from beta-oxidation and the citric acid cycle looks like this: NADH.
Can fat release energy?
Fats can release almost twice as much energy compared to glucose but you cant really use a number for comparison here is why: While we know the net yield of ATP / glucose =32 we, it doesn't make sense to put a number on ATP yield / fat molecule cos fat is a general term.
Answer
Fatty acid oxidation results in the formation of large number of ATP molecules. Three important process of fatty acid are activation of the fatty acid, beta oxidation and entry of acetyl CoA in Krebs cycle.
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