Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Which of the following is least likely to be a process associated with sympatric speciation? A.) specialization on different food resources B.) specialization on different habitats C.) mutations that cause differences in pheromones D.) mutations that cause changes in ploidy

The formation of polyploids is common in plants and can abruptly produce a new species. This is an example of a. allopatric speciation. c. sympatric speciation. b. parapatric speciation. d. all of the above.

Orthologous genes are duplicated genes as an accompaniment to speciation. They are duplicated genes that have lost their function. The 1st statement is True and the 2nd statement is False. The 1st statement is False and the 2nd statement is True. Both Staments are True. Both statements are False.

Answer 2

Question

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Answer 3

Question

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Answer 4

Question

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Answer 5

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Answer 6

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Answer 7

Chapter 20.3, Problem 2TYK

Summary Introduction

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Answer 8

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Answer 11

Ch. 20.1 - Prob. 1CC Ch. 20.1 - Prob. 1TYK Ch. 20.1 - Prob. 2TYK Ch. 20.2 - Prob. 1BC Ch. 20.2 - Is this an example of a prezygotic or a...Ch. 20.2 - Is this an example of a prezygotic or a...Ch. 20.2 - Prob. 1TYK Ch. 20.2 - Which of the following is not an example of a...Ch. 20.3 - Prob. 1BC Ch. 20.3 - Prob. 1CC

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Solution Summary: The author explains that an abrupt speciation is the rapid development of new species which is reproductively and ecologically isolated from the parental species.

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Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

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Chapter 20 Solutions

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Solution Summary: The author explains that an abrupt speciation is the rapid development of new species which is reproductively and ecologically isolated from the parental species.

Concept explainers

Videos

Introduction: Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.

Want to see the full answer?

Chapter 20 Solutions

Introduction:

Speciation is the formation of new species from pre-existing species. It typically involves the splitting of a single lineage of a species in to two more genetically independent lineages.