Toreview: The role played by each enzyme, cofactor, and coenzyme of the enzyme complex pyruvate dehydrogenase. Introduction: Pyruvate dehydrogenase complex (PDHC) is a large structure consisting of multiple enzymes, which aid the conversion of pyruvate to acetyl-CoA. The process of conversion is called pyruvate decarboxylation. Acetyl-CoA (coenzyme A) can be utilized for carrying out cellular respiration in the citric acid cycle or in the synthesis of fatty acids, depending upon the cellular conditions. The activity of the enzymeincreases due to its association with cofactors, which can be either metal ions or coenzymes (organic as well as inorganic).

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 9, Problem 21RQ

Summary Introduction

Toreview:

The role played by each enzyme, cofactor, and coenzyme of the enzyme complex pyruvate dehydrogenase.

Introduction:

Pyruvate dehydrogenase complex (PDHC) is a large structure consisting of multiple enzymes, which aid the conversion of pyruvate to acetyl-CoA. The process of conversion is called pyruvate decarboxylation. Acetyl-CoA (coenzyme A) can be utilized for carrying out cellular respiration in the citric acid cycle or in the synthesis of fatty acids, depending upon the cellular conditions. The activity of the enzymeincreases due to its association with cofactors, which can be either metal ions or coenzymes (organic as well as inorganic).

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 9, Problem 21RQ

Summary Introduction

Toreview:

The role played by each enzyme, cofactor, and coenzyme of the enzyme complex pyruvate dehydrogenase.

Introduction:

Pyruvate dehydrogenase complex (PDHC) is a large structure consisting of multiple enzymes, which aid the conversion of pyruvate to acetyl-CoA. The process of conversion is called pyruvate decarboxylation. Acetyl-CoA (coenzyme A) can be utilized for carrying out cellular respiration in the citric acid cycle or in the synthesis of fatty acids, depending upon the cellular conditions. The activity of the enzymeincreases due to its association with cofactors, which can be either metal ions or coenzymes (organic as well as inorganic).

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Answer 3

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Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 9, Problem 21RQ

Summary Introduction

Toreview:

The role played by each enzyme, cofactor, and coenzyme of the enzyme complex pyruvate dehydrogenase.

Introduction:

Pyruvate dehydrogenase complex (PDHC) is a large structure consisting of multiple enzymes, which aid the conversion of pyruvate to acetyl-CoA. The process of conversion is called pyruvate decarboxylation. Acetyl-CoA (coenzyme A) can be utilized for carrying out cellular respiration in the citric acid cycle or in the synthesis of fatty acids, depending upon the cellular conditions. The activity of the enzymeincreases due to its association with cofactors, which can be either metal ions or coenzymes (organic as well as inorganic).

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Answer 4

Question

Definition Definition Set of metabolic processes and reactions that produce energy from organic substances such as glucose. Cellular respiration takes place in the organism’s cells, where the chemical energy from nutrients or molecules of oxygen is converted into adenosine triphosphate (ATP). Cellular respiration that occurs in the presence of oxygen is called aerobic respiration; in the absence of oxygen, it is called anaerobic respiration.

Chapter 9, Problem 21RQ

Summary Introduction