The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally. Introduction: Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

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Answer 1

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Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

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Which positions in the purine ring of a purine nucleotide in DNAhave the potential to form hydrogen bonds but are not involved in Watson-Crick base pairing?

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Answer 2

Question

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

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Answer 3

Question

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

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Answer 4

Question

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

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Answer 5

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

Answer 6

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

Answer 7

Chapter 14, Problem 10TYK

Summary Introduction

To review:

The data that was available to Watson and Crick, other than Chargaff’s data, which suggested that adenine–guanine and cytosine–thymine pairs do not form normally.

Introduction:

Watson and Crick proposed the DNA (deoxyribonucleic acid) model, according to which a DNA molecule consists of two chains of polynucleotides wound around each other in the form of a double helix. Each monomer in the chain consists of deoxyribose, a phosphate group, and a nitrogen base. There are four nitrogenous bases in DNA, of which two are purines and two are pyrimidines.

Answer 8

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Answer 11

Ch. 14.1 - Prob. 1SB Ch. 14.2 - Prob. 1SB Ch. 14.2 - Prob. 2SB Ch. 14.2 - Prob. 3SB Ch. 14.2 - Prob. 4SB Ch. 14.3 - What is the importance of complementary base...Ch. 14.3 - Why is a primer needed for DNA replication? How is...Ch. 14.3 - DNA polymerase III and DNA polymerase I are used...Ch. 14.3 - Prob. 4SB Ch. 14.4 - Why is a proofreading mechanism important for DNA...

Solution Summary: The author concludes that Chargaff's data and X-ray diftion studies by Wilkins and Franklin helped Watson and Crick predict the structure of DNA.

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Chapter 14 Solutions