The total number of β-oxidation turns required for the conversion of a C 10 saturated acid entirely to acetyl CoA has to be determined. Concept introduction: β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH 2 and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

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Answer 1

Question

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

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Consider the docosanoic acid, C21H43CO2H a. Label the a and B carbons b. Draw the acyl 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?

Consider the complete oxidation of one mole of arachidic acid (20:0). ___________ a. How many rounds of the β-oxidation pathway will be involved? ___________ b. How many acetyl CoA will be produced? ___________ c. How many NADH will be produced from all the rounds of the β-oxidation pathway? ___________ d. How many ATP will eventually be produced from the complete oxidation of one mole of arachidoyl CoA?

Consider the complete oxidation of one mole of the fatty acyl CoA of myristic acid (14:0). Determine the following (Type the numerical value only - e.g. 1): 1. rounds of B-oxidation 2. total no. of acetyl CoA produced 3. total no. of NADH produced from all rounds of B-oxidation 4. total no. of FADH2 produced from all rounds of B-oxidation 5. total no. of NADH produced from the oxidation of all acetyl CoA in the TCA cycle 6. total no. of FADH, produced from the oxidation of all acetyl CoA in the TCA cycle 7. total ATP yield

Answer 2

Question

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

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Answer 3

Question

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

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Answer 4

Question

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

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Answer 5

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 6

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

Answer 7

Chapter 25, Problem 25.51EP

(a)

Interpretation Introduction

Interpretation:

The total number of β-oxidation turns required for the conversion of a C₁₀ saturated acid entirely to acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down of long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂ and NADH. These three molecules later enter the Krebs cycle where they are used to produce ATP molecules.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The total yield of acetyl CoAduring the entire conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoA chains into smaller fatty acyl CoA chains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The total yield of NADH molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The total yield of FADH₂molecule in the complete conversion of a C₁₀ molecule into acetyl CoA has to be determined.

Concept introduction:

β-oxidation is a catabolic process occurring in the body through which, fatty acid molecules are broken down in the mitochondria of the cells to generate energy. The process involves breaking down long fatty acid chains that have been converted to acyl CoAchains into smaller fatty acyl CoAchains. The fatty acid chain is broken down until the final acyl CoA chain cannot be broken down any further. The end products of this metabolic process are acetyl CoA, FADH₂and NADH.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 25.1 - Which of the following statements about digestion...Ch. 25.1 - Prob. 2QQ Ch. 25.1 - The major function of bile released during...Ch. 25.1 - The two major products of triacylglycerol...Ch. 25.1 - Prob. 5QQ Ch. 25.2 - Hormone-sensitive lipase needed for...Ch. 25.2 - Prob. 2QQ Ch. 25.2 - Which of the following is not a product of...Ch. 25.3 - Prob. 1QQ Ch. 25.3 - What is the intermediate compound in the two-step...

Solution Summary: The author explains that -oxidation is a catabolic process in which fatty acid molecules are broken down in the mitochondria of the cells to generate energy.

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