Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified. Concept introduction: The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH 2 are also produced in this pathway. Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid. The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Question

Curved arrows were used to generate the significant resonance structure and labeled the most significant contribute. What are the errors in these resonance mechanisms. Draw out the correct resonance mechanisms with an brief explanation.

Answer 1

Question

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

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Curved arrows were used to generate the significant resonance structure and labeled the most significant contribute. What are the errors in these resonance mechanisms. Draw out the correct resonance mechanisms with an brief explanation.

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You are asked to use curved arrows to generate the significant resonance structures for the following series of compounds and to label the most significant contributor. Identify the errors that would occur if you do not expand the Lewis structures or double-check the mechanisms. Also provide the correct answers.

Answer 2

Question

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

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Answer 3

Question

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

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Answer 4

Question

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

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Answer 5

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 6

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 7

Chapter 25, Problem 25.84EP

(a)

Interpretation Introduction

Interpretation:

Whether the statement “both CoA and ACP contain a 2-ethanethiol structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Whether the statement “CoA, but not ACP, contains a pantothenic acid structural subunit” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Whether the statement “ACP is a much larger molecule than CoA” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Whether the statement “ACP, but not CoA, has an –SH functional group” about the molecules CoA and ACP is true or false has to be identified.

Concept introduction:

The β-oxidation pathway is defined as a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl CoA by the removal of two carbon atoms at a time. NADH and FADH₂ are also produced in this pathway.

Lipogenesis is the process employed for the synthesis of fatty acid. The starting precursor for the synthesis is acetyl CoA. The enzyme employed for the process is fatty acid synthase. It is a multienzyme complex that ties the reaction responsible for the synthesis of fatty acid.

The protein carrier in the β-oxidation pathway is CoA and protein carrier in lipogenesis is ACP.

Answer 14

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Answer 25

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 the -oxidation pathway is a repetitive series of four biochemical reactions in which acyl CoA is degraded to acetyl

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Chapter 25 Solutions