The bonds that can rotate freely in the peptide linkage (backbone) should be given. Concept introduction: The single or sigma bonds are freely rotate, but double bonds are not freely rotate. Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid. The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

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Answer 1

Question

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

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Answer 2

Question

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

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Answer 3

Question

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

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Answer 4

Question

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

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Answer 5

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

Answer 6

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

Answer 7

Chapter 17.8, Problem 19P

Interpretation Introduction

Interpretation:

The bonds that can rotate freely in the peptide linkage (backbone) should be given.

Concept introduction:

The single or sigma bonds are freely rotate, but double bonds are not freely rotate.

Amino acids are linked each other by peptide bonds is called protein (one or more peptide bonds). Peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to amino group of other amino acid.

The lone pair of nitrogen and pi-bond of carbonyl group undergoes delocalization, so the peptide bond has resonance.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 17.1 - a. Explain why, when the imidazole ring of...Ch. 17.2 - Prob. 2P Ch. 17.3 - Prob. 3P Ch. 17.3 - Prob. 4P Ch. 17.3 - Prob. 6P Ch. 17.4 - Calculate the pI of each of the following amino...Ch. 17.4 - a. Which amino acid has the lowest pI value? b....Ch. 17.5 - What aldehyde is formed when valine is treated...Ch. 17.5 - Prob. 10P Ch. 17.5 - Prob. 11P

Solution Summary: The author explains that peptide bonds are amide bonds, in which carbonyl group of one amino acid bonded to other amino

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