Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined. Concept Introduction: Glycolysis: It is the metabolic pathway by which glucose (a C 6 molecule) is converted into two molecules of pyruvate (a C 3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced. Gluconeogenesis: Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

Answer 1

Question

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

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LTS Solid: AT=Te-Ti Trial 1 Trial 2 Trial 3 Average ΔΗ Mass water, g 24.096 23.976 23.975 Moles of solid, mol 0.01763 001767 0101781 Temp. change, °C 2.9°C 11700 2.0°C Heat of reaction, J -292.37J -170.473 -193.26J AH, kJ/mole 16.58K 9.647 kJ 10.85 kr 16.58K59.64701 KJ mol 12.35k Minimum AS, J/mol K 41.582 mol-k Remember: q = mCsAT (m = mass of water, Cs=4.184J/g°C) & qsin =-qrxn & Show your calculations for: AH in J and then in kJ/mole for Trial 1: qa (24.0969)(4.1845/g) (-2.9°C)=-292.37J qsin = qrxn = 292.35 292.37J AH in J = 292.375 0.2923kJ 0.01763m01 =1.65×107 AH in kJ/mol = = 16.58K 0.01763mol mol qrx Minimum AS in J/mol K (Hint: use the average initial temperature of the three trials, con Kelvin.) AS=AHIT (1.65×10(9.64×103) + (1.0 Jimai

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Answer 2

Question

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

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Answer 3

Question

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

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Answer 4

Question

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

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Answer 5

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 6

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 7

Chapter 24, Problem 24.83EP

(a)

Interpretation Introduction

Interpretation:

Whether the enzyme Hexokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 8

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 9

(b)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphofructokinase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 10

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 11

(c)

Interpretation Introduction

Interpretation:

Whether the enzyme Pyruvate carboxylase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 12

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 13

(d)

Interpretation Introduction

Interpretation:

Whether the enzyme Phosphoglyceromutase is involved in glycolysis or gluconeogenesis or in both has to be determined.

Concept Introduction:

Glycolysis:

It is the metabolic pathway by which glucose (a C6 molecule) is converted into two molecules of pyruvate (a C3 molecule), chemical energy in the form of ATP is produced, and NADH-reduced coenzymes are produced.

Gluconeogenesis:

Gluconeogenesis is the metabolic pathway by which glucose is synthesized from non-carbohydrate materials.

Answer 14

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Answer 25

Ch. 24.1 - The primary site within the human body where...Ch. 24.1 - What is the first site within the human body where...Ch. 24.1 - What effect does gastric juice in the stomach have...Ch. 24.1 - Prob. 4QQ Ch. 24.1 - Which of the following substances is needed for...Ch. 24.2 - Prob. 1QQ Ch. 24.2 - Prob. 2QQ Ch. 24.2 - Prob. 3QQ Ch. 24.2 - Prob. 4QQ Ch. 24.2 - Prob. 5QQ

Solution Summary: The author explains that the enzyme Hexokinase is involved in glycolysis or gluconeogenesis.

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Chapter 24 Solutions