The structure of DNA. Introduction: The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

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Answer 1

Question

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

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Answer 2

Question

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

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Answer 3

Question

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

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Answer 4

Question

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

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Answer 5

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

Answer 6

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

Answer 7

Chapter 8, Problem S3.2BYB

Summary Introduction

To determine:

The structure of DNA.

Introduction:

The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

Answer 8

Expert Solution & Answer

Explanation of Solution

DNA is a polynucleotide composed of many nucleotides. A nucleotide molecule is composed of three units. These three units are nitrogen base, a pentose sugar, and a phosphate group. The nitrogen bases present in the DNA are adenine, guanine, cytosine, and thymine. Pentose sugar is deoxyribose.

Essentials of Biology, Chapter 8, Problem S3.2BYB

The structure of B-DNA was given by Watson and Crick in 1953 through X-ray diffraction technology. The points of the Watson - Crick Model of DNA are as follows:

DNA is a double helical strand of nucleotides.
The strands of a DNA molecule run anti-parallel to each other. One strand runs in the 5'→3' direction and the other in the 3'→5' direction.

Phosphodiester bonds form the backbone of the DNA.

Adenine pairs with thymine by 2 hydrogen bonds, whereas cytosine pairs with guanine by 3 hydrogen bonds.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

The structure of DNA is made up of two strands that form a helical structure when they combine through base pairs. The nitrogenous base pairs involved in DNA structure are: cytosine, thymine, adenine, and guanine.

Answer 12

Ch. 8.1 - Prob. 1LO Ch. 8.1 - Prob. 2LO Ch. 8.1 - Prob. 3LO Ch. 8.1 - Prob. 1CYP Ch. 8.1 - Prob. 2CYP Ch. 8.1 - Prob. 3CYP Ch. 8.1 - Prob. 1A Ch. 8.1 - Prob. 2A Ch. 8.2 - Summarize the activities that occur in the cell...Ch. 8.2 - Prob. 2LO

The structure of DNA. Introduction: The DNA is a double helical structure in which the two strands are complementary to each other. The strands are made up of the nitrogenous bases: purines and pyrimidine. The DNA act as genetic material that stores all the biological information of the individual.

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