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.

Which of the following statement about the outcome of the evolution of a new species through hybridization is false? a.The new species may have traits that allow it to inhibit environments different from both parental species. b.The new species is always an intermediate of the two parental species c.The new species may have greater genetic diversity and greater trait diversity than the parental species. d.None of the above What are the two ways of looking into evolution in detail? a.Micro frequency change and ascent with modification b.Genotypic and phenotypic modification c.DNA frequency change and inheritance modification d.Allele frequency change and descent with modification Natural selection increases the frequencies of advantageous alleles and decreases deleterious alleles' frequencies. What are the three categories of natural selection depending on the favored traits? a.Directive, selective and native b.Indicative, normative and fixative c.Directional, stabilizing and…

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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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Chapter 10, Problem 9MC

Summary Introduction

Introduction:

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

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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.

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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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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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Introduction:

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