The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other. Given: The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below: Table 1: Total AT and GC content of DNA in some organisms. Organism and the tissue from which DNA is extracted A+T C+G Herring sperm 55.3 44.8 Rat bone marrow 57 42.9 Human sperm 61.9 38.1 Escherichia coli 49.9 50.1 Yeast 64.2 35.8 Introduction: In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

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Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

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Astronomers have made great strides in sending probes out to other planets and moons in our solar system. If they were to find a living creature some place other than Earth, how could DNA analysis help them better understand the organism? Explain in 1–2 sentences

https://youtu.be/8kK2zwjRV0M Describe the purpose or theme of the video. Question 2 What are the chemical components of a DNA nucleotide? Question 3 List three characteristics of the structure of the DNA molecule. Question 4 Suppose you have a 5'-AGAGTGCGTA-3' sequence on one strand of the DNA. What is the base sequence that should appear on the other complementary strand of the DNA?

Please use information from the text below and your knowledge of biology to answer the final two (2) questions. In 2003, as a result of the Human Genome Project, the complete sequence of all the bases in human DNA was released to the public. Although knowing the entire sequence of bases has proven valuable, scientists are currently working to map genes. Mapping genes involves determining the exact location of each gene. Since much of human DNA does not code for a protein, it is challenging to figure out which segments are actual genes. Often, scientists look at the percent composition of bases in a segment of DNA. If the segment of DNA has a large percentage of C and G bases (together over 50%), it is likely that it is a gene and codes for a protein. 9. A scientist analyzed the bases in a segment of DNA from a human skin cell to determine if it codes for a protein. The base A (Adenine) is 11% of the bases in this segment of DNA. Calculate the percentage of bases that would be C…

Answer 2

Question

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

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Answer 3

Question

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

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Answer 4

Question

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

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Answer 5

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

Answer 6

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

Answer 7

Chapter 4, Problem 5Q

Summary Introduction

To review:

The organisms from Table 1, which has similar GC (cytosine and guanine) and AT (adenine and thymine) contents and the mechanism by which their genetic makeup is similar yet they are different from each other.

Given:

The data of the total content of AT and GC in the tissues of some organisms is compiled in the form of Table 1, below:

Table 1: Total AT and GC content of DNA in some organisms.

Organism and the tissue from which DNA is extracted A+T C+G

Herring sperm 55.3 44.8

Rat bone marrow 57 42.9

Human sperm 61.9 38.1

Escherichia coli 49.9 50.1

Yeast 64.2 35.8

Introduction:

In deoxyribose nucleic acid (DNA), a purine always base pairs with a pyrimidine, suggesting that DNA exists as a double-helix structure. Adenine (purine) always makes base pairs with thymine (pyrimidine) by two hydrogen bonds, and cytosine (pyrimidine) always makes base pairs with guanine (purine) by three hydrogen bonds. The genetic makeup of an organism is defined by the amount of AT and GC content present in its DNA.

Answer 8

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Answer 11

Ch. 4.1 - Prob. 1R Ch. 4.1 - Prob. 2R Ch. 4.1 - Prob. 3R Ch. 4.2 - Prob. 1R Ch. 4.2 - Prob. 2R Ch. 4.2 - Prob. 3R Ch. 4.3 - Prob. 1R Ch. 4.3 - Prob. 2R Ch. 4.3 - Prob. 3R Ch. 4.4 - Prob. 1R

Solution Summary: The author explains that rat bone marrow and herring sperm have a similar amount of AT and GC content in their DNA. The order of genetic code determines the type of proteins expressed in different organisms.

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Chapter 4 Solutions

Organism and the tissue from which DNA is extracted	A+T	C+G
Herring sperm	55.3	44.8
Rat bone marrow	57	42.9
Human sperm	61.9	38.1
Escherichia coli	49.9	50.1
Yeast	64.2	35.8