(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

Question

Chapter 24.4, Problem 24.11P

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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A. B. b. Now consider the two bicyclic molecules A. and B. Note that A. is a dianion and B. is a neutral molecule. One of these molecules is a highly reactive compound first characterized in frozen noble gas matrices, that self-reacts rapidly at temperatures above liquid nitrogen temperature. The other compound was isolated at room temperature in the early 1960s, and is a stable ligand used in organometallic chemistry. Which molecule is the more stable molecule, and why?

Answer 2

Question

Chapter 24.4, Problem 24.11P

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 24.11P

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 4

Question

Chapter 24.4, Problem 24.11P

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 24.11P

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 24.11P

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 24.11P

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. 24.2P 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. 24.3 - Prob. 24.7P Ch. 24.3 - Prob. 24.8P Ch. 24.4 - Prob. 24.9P Ch. 24.4 - Prob. 24.10P

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

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