The β- galactosidase is an enzyme that hydrolyzes only the β -(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide. Introduction: A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β -(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α- (1,4)-glycosidic linkage.

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Answer 1

Question

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

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Answer 2

Question

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

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Answer 3

Question

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

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Answer 4

Question

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

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Answer 5

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

Answer 6

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

Answer 7

Chapter 7, Problem 43TQ

Summary Introduction

To review:

The β- galactosidase is an enzyme that hydrolyzes only the β-(1,4) linkage of lactose. An unknown trisaccharide is converted by β- galactosidase into maltose and galactose. Draw the structure of the trisaccharide.

Introduction:

A trisaccharide is a sugar compound formed by the glycosidic linkage of three monosaccharide units. Galactose is a monosaccharide thatcombines with glucose via β-(1,4)-glycosidic linkage to form lactose. Whereas two monomeric glucose molecules combine by α-(1,4)-glycosidic linkage.

Answer 8

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Answer 11

Ch. 7 - Prob. 1Q Ch. 7 - Prob. 2Q Ch. 7 - Prob. 3Q Ch. 7 - Prob. 4Q Ch. 7 - Prob. 5Q Ch. 7 - Prob. 6Q Ch. 7 - Prob. 7Q Ch. 7 - Prob. 1RQ Ch. 7 - Prob. 2RQ Ch. 7 - Prob. 3RQ

Solution Summary: The author explains that the - galactosidase enzyme hydrolyzes only the lactose linkage, while an unknown trisaccharide is converted by the enzyme.

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