The sample which contains more phenolase should be given. Concept introduction: Enzyme: It is a protein or a molecule which can act as a catalyst for a biological reaction. Does not affect the equilibrium point of the reaction. Active site of the enzyme is the region where the reaction takes place. Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme. Turnover number: It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10 − 1000 persecond

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Answer 1

Question

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

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Students have asked these similar questions

a. Starting with acetyl-CoA in the mitochondria, how many ATP molecules are needed to synthesize a 14 C fatty acid? A. 3 B. 6 C. 9 D. 12 b. How many FADH2 molecules will be obtained from the complete oxidation of Myristic acid to CO2 ? A. 13 B. 11 C. 15 D. 17 c. If the complete oxidation of a saturated fatty acid result in the production of 82 ATP molecules, how many ATP molecules will be obtained from a mono-unsaturated fatty acid of similar length? A. 80.5 B. 82 C. 84.5 D. 83.5

Which of the following statements about the pentose phosphate pathway (PPP) is true? (A) The purpose of the pentose phosphate pathway is to produce NADH for use in anabolic pathways and ribose 6-phosphate for nucleotide synthesis.(B) The oxidative arm of the PPP produces (2) NADPH per glucose 6-phosphate that enters the pathway. (C) Phosphopentose isomerase converts the ribose 5-phosphate made in the oxidative arm of the PPP into ribulose 5-phosphate that is used to form the ribose sugar of nucleotides.(D) The non-oxidative arm of the PPP interconverts between ribose 5-phosphate and a variety of intermediates of b-oxidation. (E) One of the functions of the PPP is to provide NADPH that inhibits glutathione reductase so that it cannot oxidatively damage RBCs.

There is an enzyme that catalyzes the production of the pigment responsible for dark fur color in Siamese cats and Himalayan rabbits. This enzyme is thermolabile, meaning that it does not function at higher temperatures. Rabbits raised at 5°C are all black. If raised at 20°C, they are white with black paws, ears, and noses; they are all white when raised at 35°C. Draw an activity curve for this enzyme, and explain.

Answer 2

Question

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Expert Solution & Answer

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Answer 3

Question

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 4

Question

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 6

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 7

Chapter 19, Problem 19.91GP

(a)

Interpretation Introduction

Interpretation:

The sample which contains more phenolase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 8

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 9

(b)

Interpretation Introduction

Interpretation:

The sample which contains more catalase should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 10

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 11

(c)

Interpretation Introduction

Interpretation:

The variables which affect the rate of reaction should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 12

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 13

(d)

Interpretation Introduction

Interpretation:

The enzyme which has the higher turnover rate should be given.

Concept introduction:

Enzyme:

It is a protein or a molecule which can act as a catalyst for a biological reaction.

Does not affect the equilibrium point of the reaction.

Active site of the enzyme is the region where the reaction takes place.

Enzyme’s activity can be specific which means the activity is limited to a certain substrate and a certain type of reaction and it is referred to as specificity of the enzyme.

Turnover number:

It is the maximum number of substrate molecules acted upon by one molecule of enzyme per unit time and most of enzymes turn over 10−1000 persecond

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

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Answer 17

Ch. 19.1 - Prob. 19.1P Ch. 19.1 - The enzyme LDH converts lactate to pyruvate. In...Ch. 19.2 - The cofactors NAD+, Cu2+, Zn2+, coenzyme A, FAD,...Ch. 19.3 - Describe the reactions that you would expect these...Ch. 19.3 - Prob. 19.5P Ch. 19.3 - Prob. 19.6P Ch. 19.3 - Prob. 19.7P Ch. 19.3 - Prob. 19.8P Ch. 19.4 - Prob. 19.9KCP Ch. 19.5 - Prob. 19.10KCP

Solution Summary: The author explains that enzymes are three-dimensional molecule with a catalytic site into which the substrate can fit.

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Chapter 19 Solutions