The reason as to why aneuploidy arises. Introduction: Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

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Answer 1

Question

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

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Answer 2

Question

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

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Answer 3

Question

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

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Answer 4

Question

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

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Answer 5

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

Answer 6

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

Answer 7

Chapter 11.5, Problem 3R

Summary Introduction

To review:

The reason as to why aneuploidy arises.

Introduction:

Aneuploidy is a condition, in which the chromosomes are present in an abnormal amount. This leads to genetic defects in the humans. For example, a person can have 45 or 47 number of chromosomes in the cells, instead of the normal 46 chromosomes. The genetic defects include Edwards and Down syndrome in humans. When the person is born with XXY chromosomes, it causes Klinefelter syndrome and is very rare.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. 11.1 - Prob. 1R Ch. 11.1 - Prob. 2R Ch. 11.1 - Prob. 3R Ch. 11.2 - Prob. 1R Ch. 11.2 - Prob. 2R Ch. 11.2 - Prob. 3R Ch. 11.2 - Prob. 4R Ch. 11.3 - Prob. 1R Ch. 11.3 - Prob. 2R Ch. 11.3 - Prob. 3R

Solution Summary: The author explains that aneuploidy is caused by the failure of the homologous chromosomes to separate during meiosis.

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