i. How dihydroxyacetone phosphate is formed from glycerol? Write the chemical reactions. (G
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- Consider the fatty acids: (a) Arachidic acid (C20H40O2); molar mass = 312.5 g/mol) (b) Palmitoleic acid(C16H30O2); molar mass = 256.4 g/mol). i. How many cycles of β -oxidation are needed for complete oxidation?ii. How many molecules of acetyl CoA are formed from its complete catabolism?iii. Calculate the number of molecules (moles) of ATP formed (net) by the completecatabolism of each fatty acid (show your calculation).iv. Calculate number of moles of ATP formed per gram of each fatty acid metabolized.Consider docosanoic acid C12H43CO2H a. Label the alpha and beta Carbons. Show the beta-oxidation in an EXPANDED structure. b. Draw each acyl CoA derived from this fatty acid. c. How many acetyl Co A molecules are formed by complete beta-oxidation? d. How many cycles of beta-oxidation are needed for complete oxidation? e. How many molecules of ATP are formed from the complete catabolism of this fatty acid? Show the complete computation. f. How many moles of ATP per gram of fatty acid is formed from the complete catabolism of the given fatty acid? g. What is the molar mass of the given fatty acid? Solution: Show here the complete computations, [from a to e]Complete the table below. Consider docosanoic acid (C21H43CO2H) Questions Show complete solutions Answers a. How many acetyl CoA molecules are formed by complete B-oxidation? b. How many cycles of B-oxidation are needed for complete oxidation? c. How many molecules of ATP are formed from the complete catabolism of this fatty acid?
- Which of the following enzyme components of fatty acid synthase has/have a thiol group? A. ketoacyl-ACP reductase B. ketoacyl-ACP synthase C. enoyl- ACP reductase D. acyl carrier proteinThe following link carbohydrate metabolism with lipid biosynthesis: (a) How many molecules of glucose are required to provide the carbon for synthesis of one molecule of palmitate? (b) How many molecules of glucose are required if all of the glucose first proceeds through the pentose phosphate pathway before proceeding through the rest of glycolysis on its way to pyruvate?The following link carbohydrate metabolism with lipid biosynthesis:(a) How many molecules of glucose are required to provide the carbon for
- Complete the table below. Consider docosanoic acid (C21H43CO2H) Questions Solutions Answers a. Label the alpha and beta carbons. b. Draw the acetyl CoA derived from this fatty acid. c. How many acetyl CoA molecules are formed by complete B-oxidation? d. How many cycles of B-oxidation are needed for complete oxidation? e. How many molecules of ATP are formed from the complete catabolism of this fatty acid?When glucose is reduced, only one alditol is produced.When fructose undergoes the same reaction, however,two diasteriomeric sugars are produced. Draw theirstructures.Using your diagram from #2 as the reactant, draw the full equation for this triacylglycerol undergoing saponification, using KOH.
- Palmitic acid is a straight-chain saturated 16-carbon fatty acid. How many moles of malonyl-CoA are required for the synthesis of one mole of palmitic acid?Compare and contrast the following items related to lipid metabolism. Cite their main similarities/or differences. 1.lysophosphatidylcholine vs. phosphatidylethanolamine 2.trimyristin vs. triolein. 3. ACP vs. carnitine-acyl transferase.1. Arachidonic acidsa. Linoleic polyunsaturated omega-6 fatty acid is its starting materialb. Sphingosine is its structural backbonec. Is the metabolic precursor for the production of most eicosanoidsd. Eicosapentanoic acids is the primary precursor4. Aldosterone is glucocorticoid hormone with Na+/K+ balance in the human body. Cortisol is an adrenocorticoid hormone that also helps in controlling glucose metabolism.a. Neither of the statements are INCORRECTb. Either of the statements are CORRECTc. Both statements are INCORRECTd. Only the First statement is INCORRECTe. Only ONE of the statements in CORRECT4. Which of the following substances is associated with Na+/K+ balance in the human body?a. Cortisolb. Cortisonec. Aldosteroned. Prednisolone5. Which of the following statements concerning steroid hormones is correct?a. Some, but not all of them, are cholesterol derivatives.b. Some, but not all of them, are glucose derivatives.c. Some, but not all of them, are fatty acid derivatives.d.…