The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

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Answer 1

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Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

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Answer 2

Question

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

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Answer 3

Question

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

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Answer 4

Question

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

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Answer 5

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

Answer 6

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

Answer 7

Chapter 17, Problem 9SQ

Summary Introduction

Introduction:

The prezygotic isolation mechanism prevents the fusion of the gametes; therefore, it occurs before fertilization while the postzygotic isolating mechanism occurs after fertilization. The prezygotic mechanism always obstructs copulation through different types of barriers like habitat, temporal, and behavioral isolation.

Answer 8

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Answer 11

Ch. 17 - Prob. 1SQ Ch. 17 - Prob. 2SQ Ch. 17 - Prob. 3SQ Ch. 17 - Prob. 4SQ Ch. 17 - Prob. 5SQ Ch. 17 - Prob. 6SQ Ch. 17 - Prob. 7SQ Ch. 17 - Prob. 8SQ Ch. 17 - Prob. 9SQ Ch. 17 - Prob. 10SQ

Solution Summary: The author explains that the prezygotic isolation mechanism prevents the fusion of the gametes.

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