(a) Interpretation: The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained. Concept introduction: The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

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Answer 1

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Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

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Answer 2

Question

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

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Answer 3

Question

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Expert Solution & Answer

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Answer 4

Question

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

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Answer 5

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Answer 6

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Answer 7

Chapter 24.4, Problem 24.9P

Interpretation Introduction

(a)

Interpretation:

The way in which the conversion of pyruvate to lactate is similar to pyruvate to ethanol conversion needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Answer 8

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Answer 9

Interpretation Introduction

(b)

The ways in which two processes are different needs to be explained.

Concept introduction:

The oxidation of glyceraldehyde 3-phosphate generates NADH resulting net oxidation in the glucose to pyruvate conversion. The oxidation-reduction does not take place in the glucose to lactate conversion. The transfer of electrons from NADH to pyruvate is catalyzed by lactate dehydrogenase to from lactate.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 24.2 - Analyze the following reaction by considering the...Ch. 24.2 - Prob. 24.2PP Ch. 24.3 - Prob. 24.1P Ch. 24.3 - Prob. 24.2P Ch. 24.3 - Prob. 24.3P Ch. 24.3 - Prob. 24.4P Ch. 24.3 - Prob. 24.5P Ch. 24.3 - Prob. 24.6P Ch. 24.4 - Prob. 24.7P Ch. 24.4 - Prob. 24.8P

Solution Summary: The author explains how oxidation of glyceraldehyde 3-phosphate generates NADH in the glucose to pyruvate conversion.

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