32.- This fatty acid has 16 carbons and only one insaturation. Let us address each step:
Dehydrogenation produces one FADH2 per round, we will have 7 rounds, so that is 7 FADH2
Hydration does not produce energetic molecules
Oxidation produces 1 NADH per round, we will have 7 rounds, so that is 7 NADH
Thyolisis will produce 1 acetyl CoA per round, we have 7 rounds so that is 7 acetyl CoA + 1 because the final cleave of the 4 carbon acid produces 2 acetyl CoA, then we have 8 acetyl CoA molecules at the end.
Acetyl CoA enter Krebs cycle and finally yield 3 NADH, 1 ATP/GTP and 1 FADH each
The NADH and FADH2 will enter ETC producing 3 ATP and 2 ATP respectively, so we have a total of:
NADH: 7 + 24 = 31. These 31 will produce 93 ATP
FADH2: 7 + 1 = 8. These 8 will produce 16 ATP
Now we sum 93 + 16 + 8 = 117 ATP as the final yield
33.- This molecule requires 1 ATP molecule to be converted into pyruvate, then pyruvate is oxidized into acetyl CoA , this reactions yields 1 NADH molecule. Then acetyl CoA can enter krebs cycle in which will yield a total of 3 NADH, 1 ATP/GTP and 1 FADH2.
These reductive molecules will enter ETC, each NADH will produce 3 ATP and each FADH2 only 2 ATP, so that si:
NADH: 4(3) = 12 ATP
FADH2: 1(2) = 2 ATP
We have a total of 14 ATP from ETC, 1 ATP from the transition reaction, 1 ATP from Krebs Cycle and minus 1 ATP from the pyruvate first reaction, that is:
14 + 1 + 1 -1 = 15 ATP
The final yield of one PEP molecule is 15 ATP
36.- Hydrolysis is the cleavage of a molecule through the addition of water, if you undergo hydrolysis many times until you just cannot cleave using water any further you obtain the following molecules:
a) Nucleotides
b) Glucose
c) Fatty acids and glycerol
d) Amino acids
37.- Remember that the ions will have different charges according to pH and according to their pka. If the pH value is lower tha the pKa value of a certain ion then this ion will be protonated, and if the pH is higher than the pKa then the ion will be deprotonated, let us analyze each ion in this peptide:
- Met amino terminus: pKa= 9.21
- His side chain amino group: pKa= 6
- Cys carboxyl terminus: pKa= 1.96
Now, let us state the charge in each of the required pH values:
- pH 7: Met will be protonated (+) while His and Cys will be deprotonated (0 and -, respectively). In this pH the peptide will have a net charge of 0. This is the drawing:
- pH 4: Met and His will be protonated (+ and +) while Cys will be deprotonated (-). In this pH the peptide will have a net charge of +1. This is the drawing:
32. 33. Determine the total yield of ATP from the complete oxidation of palmitolelc acid, diunsaturated...
9) Why store energy as fat? Determine the NET yield of ATP from the complete oxidation of one molecule of the fatty acid stearic acid (18:0) to Co, as compared to the complete oxidation of the 18 total carbons in 3 molecules of glucose. On an ATP/carbon basis, how much more efficient in percent), is the oxidation of fats than carbohydrates for providing energy to the cell? Show your work for each part. (8 points) Net ATP yield of stearic...
Determine the total ATP yield from beta-oxidation of complete oxidation of stearic acid. Show your work
Part A Calculate the ATP yield from oxidation of arachidic acid, taking into account the energy needed to activate the fatty acid and transport it into mitochondria. Express your answer using one decimal place. Part B Calculate the ATP yield from oxidation of stearic acid, taking into account the energy needed to activate the fatty acid and transport it into mitochondria. Part C Calculate the ATP yield from oxidation of linoleic acid, taking into account the energy needed to activate...
A student incorrectly calculated the net yield of ATP molecules from the complete oxidation of an 18- carbon fatty acid to be 148 ATP. What did the student probably overlook? Justify your answer please.
inner mitochondrial membrane Products of Oxidation from a C,, fatty acid Total ATP depends on length of the fatty acid. Metabolit No. of Metabolite produced No. of ATP Yield per Metabolite Total No. of ATP acetyl-COA NADH FADH, How many net ATPs are produced from the oxidation of Fatty Acid? Write your groups' work on the board ! Download Activity Details You have viewed this topic Last Visited Nov 3. 2019 2:47 PM e here to search
Calculate the total ATP yield from the complete B-oxidation of lauric acid by completing the following: Drag the appropriate labels to their respective targets. Reset Help 5 12.5 7.5 60 78 10. 15 83 12. 90 95 50 68 Activation O NADH O FADH, O Acetyl CoA Total -2 ATP O ATP O ATP O ATP 0 ATP
Calculate the ATP yield from oxidation of arachidic acid,stearic acid, linoleic acid, and oleic acid. Taking into account the energy needed to activate the fatty acid and transport it into mitochondria.
D 1. 1. What is the net ATP production from the complete oxidation of palmitic acid, the C16 saturated fatty acid? Show detailed calculations?
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