The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol. Introduction: Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

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Answer 1

Question

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

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Answer 2

Question

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

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Answer 3

Question

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

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Answer 4

Question

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

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Answer 5

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 6

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 7

Chapter 21, Problem 7P

(a)

Summary Introduction

To write: The overall equation for the transfer of one acetyl group from the mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 8

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 9

(b)

Summary Introduction

To determine: The cost of the process of the transfer of one acetyl group from mitochondrion to the cytosol.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 10

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 11

(c)

Summary Introduction

To determine: If acetyl group shuttle in the transfer of fatty acyl-CoA from the cytosol to the mitochondrion in preparation for β-oxidation result in separation of the mitochondrial and cytosolic pool of Co-A.

Introduction:

Mitochondria synthesizes acetyl-CoA by reactions such as “oxidative carboxylation of pyruvate”, amino acid catabolism, and β-oxidation of fatty acids. Transportation of acetyl-CoA by through the “inner mitochondrial membrane” to cytosol occurs by two mechanisms: carnitine dependent transport and citrate shuttle.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 21 - Prob. 1P Ch. 21 - Prob. 2P Ch. 21 - Prob. 3P Ch. 21 - Prob. 4P Ch. 21 - Prob. 5P Ch. 21 - Prob. 6P Ch. 21 - Prob. 7P Ch. 21 - Prob. 8P Ch. 21 - Prob. 9P Ch. 21 - Prob. 10P

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