A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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Answer 1

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Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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Answer 2

Question

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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Answer 3

Question

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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Answer 4

Question

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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Answer 5

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

Answer 6

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

Answer 7

Chapter 18, Problem 3SQ

Summary Introduction

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

Answer 8

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Answer 11

Ch. 18 - Prob. 1RQ Ch. 18 - Prob. 2RQ Ch. 18 - Prob. 3RQ Ch. 18 - Name the four main stages of mitosis, and describe...Ch. 18 - Prob. 5RQ Ch. 18 - Prob. 6RQ Ch. 18 - Prob. 1SQ Ch. 18 - Prob. 2SQ Ch. 18 - Prob. 3SQ Ch. 18 - Prob. 4SQ

A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

Solution Summary: The author explains that homologous chromosomes are a thread-like structure made up of deoxyribonucleic acid.

Concept explainers

Introduction: A chromosome is a thread-like structure made up of deoxyribonucleic acid (DNA). It is tightly packed in the nucleus of a cell. Humans normally have 23 pairs of chromosomes.

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