The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol. Introduction : Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Question

Want to see the full answer?

Answer 1

Question

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

The rate data from an enzyme catalyzed reaction with and without an inhibitor present is found in the image. Question: what is the KM and Vm and the nature of inhibition

1. Estimate the concentration of an enzyme within a living cell. Assume that: (a): fresh tissue is 80% water and all of it is intracellular (b): the total soluble protein represents 15% of the weight (c): all the soluble proteins are enzymes (d): the average molecular weight of the proteins is 150,000 (E): about 100 different enzymes are present please help I am lost

Please help

Answer 2

Question

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Answer 6

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Answer 7

Chapter 19, Problem 20P

Summary Introduction

To explain: The advantages of using mutant lacking Cytochrome oxidase instead of wild-type yeast for large-scale production of ethanol.

Introduction:

Respiration-deficient mutants are formed from wild-type parents by using mutagenic agents. Cytochrome oxidase is not present in mutants and one of the effects of mutation is that fermentation is not suppressed by oxygen.

Answer 8

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Answer 9

Summary Introduction

To explain:

The reason behind the elimination of Pasteur effect in absence of Cytochrome oxidase.

Introduction:

Louis Pasteur observed that when oxygen is added to anaerobic cells consuming high amount of glucose, rate of glucose consumption declines. Along with the decline in consumption of glucose, accumulation of lactate ceases.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 13

Ch. 19 - Prob. 1P Ch. 19 - Prob. 2P Ch. 19 - Prob. 3P Ch. 19 - Prob. 4P Ch. 19 - Prob. 5P Ch. 19 - Prob. 6P Ch. 19 - Prob. 7P Ch. 19 - Prob. 8P Ch. 19 - Prob. 9P Ch. 19 - Prob. 10P

Concept explainers

Videos

Want to see the full answer?

Chapter 19 Solutions