Table of Contents
- 1 How many ATP are produced in oxidation?
- 2 How much ATP and NADH are produced when glycerol is converted to pyruvate?
- 3 How ATP is produced from the breakdown of triacylglycerol?
- 4 How many molecules are formed after complete hydrolysis of a triacylglycerol?
- 5 How many ATP molecules are formed in the decay of 1 molecule of triacylglycerol?
- 6 How many ATP are produced by the complete oxidation of two molecules of Isocitrate?
- 7 How many atoms of ATP are produced in oxidation of glucose?
- 8 What is the total yield of ATP from C15 fatty acid?
- 9 How many ATPs are used in activation of glucose in glycolyisis?
How many ATP are produced in oxidation?
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 much ATP and NADH are produced when glycerol is converted to pyruvate?
The glycerol molecule can be converted to pyruvate. The pyruvate can then go through pyruvate oxidation, and the resulting acetyl-CoA can enter the TCA cycle. One “turn” of the TCA cycle for the acetyl-CoA will result in the production of 3 NADH, 1 FADH2, and one ATP (from substrate-level phosphorylation).
How ATP is produced from the breakdown of triacylglycerol?
The glycerol that is released from triglycerides after lipolysis directly enters the glycolysis pathway as DHAP. Therefore, when glucose levels are low, triglycerides can be converted into acetyl CoA molecules and used to generate ATP through aerobic respiration.
How many ATP are produced by complete oxidation of acetyl CoA?
12 ATP molecules
Acetyl CoA produces 12 ATP molecules accounting for 3 NADH (9 ATP), 1 FADH2 (2 ATP) and 1 GTP (1 ATP) in the TCA cycle and oxidative phosphorylation in the electron transport system.
How many ATP are required to shuttle the electrons from NADH across the mitochondrial membrane?
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.
How many molecules are formed after complete hydrolysis of a triacylglycerol?
Complete hydrolysis of triacylglycerols yields three fatty acids and a glycerol molecule. Fatty acids are long chain carboxylic acids (typically 16 or more carbon atoms) which may or may not contain carbon-carbon double bonds. Fatty acids almost always contain an even number of carbon atoms and are usually unbranched.
How many ATP molecules are formed in the decay of 1 molecule of triacylglycerol?
For each fatty acid, 92 ATP are produced. There are three fatty acids in each triglyceride. The final ATP count from fatty acid oxidation will be 276 ATP, calculated by multiplying 3 by 92. Add in the 19 ATP from the glycerol portion of the molecule for a final total of 295 ATP.
How many ATP are produced by the complete oxidation of two molecules of Isocitrate?
How many ATP are produced by the complete oxidation of two molecules of isocitrate by ETS only? 11. 22.
How many ATP are produced from the complete oxidation of pyruvate?
15 ATPs
Further, 1 molecule of FADH2 and 4 molecules of NADH produce 2 and 12 (4×3) ATP molecules, respectively by oxidation in the electron transport system (ETS). So in total 15 ATPs are produced from one molecule of pyruvate.
How many ATP are produced from one glycerol?
So, for the glycerol molecule breakdown, we have the following ATP production: 4 NADH (1 from pyr. oxidation, 3 from TCA cycle) X 3 ATP/NADH = 12 ATP 1 FADH2 (from TCA cycle) X 2 ATP/FADH2 = 2 ATP 1 ATP (from TCA cycle) Total ATP from one glycerol = 15 Now we have to deal with the three 16-C fatty acid chains.
How many atoms of ATP are produced in oxidation of glucose?
From one atom of glucose two atoms of pyruvic acid are released, by which 36 ATPs are generated. During glycolysis two atoms of ATP are formed. Hence in oxidation of 1 atom of glucose 36+2=38 atoms of ATP are obtained.
What is the total yield of ATP from C15 fatty acid?
Therefore, total yield of ATP from the C15 fatty acid is: -2+34+15+51-1+21 = 118 ATP. The glycerol backbone of the TAG will also be oxidized. The glycerol can be converted to DHAP through two steps: Phosphorylation by glycerol kinase (requires 1 ATP) Oxidation by glycerol-3-phosphate dehydrogenase (yields 1 NADH = 3 ATP)
How many ATPs are used in activation of glucose in glycolyisis?
Out total 40 ATPs 2 ATPs are used in activation of glucose in glycolyisis. S 6 ATPs — From 2 NADH2 Via ETS or oxidative phosphorylation. 6 ATPs — From 2 NADH2 Via ETS or oxidative phosphorylation. 18 ATPs — From 6 NADH2 Via ETS or oxidative phosphorylation . 4 ATPs — From 2 FADH2 Via ETS or oxidative phosphorylation .