Similarities at the genetic level indicate that two species have a common ancestor.

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Chapter 10, Problem 9MC

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Similarities at the genetic level indicate that two species have a common ancestor.

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What problems does horizontal gene transfer cause for evolutionary biologists? a. It can make the reconstruction of phylogenetic trees difficult because it can obscure phylogenetic relationships. b. It can cause physiological problems in some organisms, making it hard to study them. c. It can make breeding between different individuals of the same species difficult. d. Because it is the transfer of genes between the same species, it can make individuals look more similar than they actually are. e. All of the above.

Which of the following most likely demonstrates that classification is the basis of evolutionary relatedness? A. Organisms that share similar characteristics are impliedly understood to have common ancestors, thus having an evolutionary relationship. B. Classification is to organize organisms into groups based on their differences and similarities and evolutionary history, so as evolution changes, classification will also change C. Classification based on evolutionary relatedness always infer that all organisms that evolved similarly shares the same history. D. Homologous structures among organisms depicts the same evolutionary history or paths.

1. Which is a more definite characteristic to show relatedness of two organisms? A. Similarity in development B. Similarity in courting behavior 2. Why do organisms with close biochemical similarities show stronger evolutionary relationships? A. They have varied and different ancestry. B. They have a common ancestor and have the same kind of proteins. C. They possess same vestigial structure that made their evolutionary. D. They have similar patterns during their early stages of development. C. Similarity in structure D. Similarity in genomic DNA

Answer 2

Question

Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

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Answer 3

Question

Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

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Answer 4

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Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

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Answer 5

Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

Answer 6

Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

Answer 7

Chapter 10, Problem 9MC

Summary Introduction

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.

Answer 8

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

Similarities at the genetic level indicate that two species have a common ancestor.

Solution Summary: The author explains the correct answer: Genetic similarities and differences demonstrate species relatedness.

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Similarities at the genetic level indicate that two species have a common ancestor.

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Chapter 10 Solutions

Similarities at the genetic level indicate that two species have a common ancestor.

Solution Summary: The author explains the correct answer: Genetic similarities and differences demonstrate species relatedness.

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Introduction: Similarities at the genetic level indicate that two species have a common ancestor.

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Chapter 10 Solutions

Introduction:

Similarities at the genetic level indicate that two species have a common ancestor.