The difference between ancestral and derived similarities. Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

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Answer 1

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Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

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In the table below is a short gene sequence in 4 closely related taxa and an outgroup. Based on comparisons of this DNA sequence, determine the placement of these four taxa in the phylogenetic tree below. Clearly identify the taxon (P, Q, R, or S) that corresponds to each branch tip (1, 2, 3, or 4). Based on your constructed tree, is Species P more closely related to Species Q or Species S? Justify your answer.

. In a phylogenetic or evolutionary tree, how is relatedness defined, i.e., what is used to determine relatedness?

How are shared ancestral characters and shared derived characters different? How is the concept of homology related to these concepts?

Answer 2

Question

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

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Answer 3

Question

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

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Answer 4

Question

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

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Answer 5

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

Answer 6

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

Answer 7

Chapter 23.2, Problem 1LO

Summary Introduction

To determine: The difference between ancestral and derived similarities.

Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

Answer 8

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Answer 11

Ch. 23.1 - Prob. 1LO Ch. 23.1 - Prob. 2LO Ch. 23.2 - Prob. 1LO Ch. 23.2 - Prob. 2LO Ch. 23.2 - Demonstrate how a cladogram is constructed.Ch. 23.3 - Explain the taxonomic classification system.Ch. 23.3 - Prob. 2LO Ch. 23.3 - Prob. 3LO Ch. 23.4 - Prob. 1LO Ch. 23.4 - Prob. 2LO

The difference between ancestral and derived similarities. Introduction: The similarities and differences among the different groups of organisms are used to classify or categorize the species in different groups. The species are classified in different clades according to the similarity.

Solution Summary: The author explains the difference between ancestral and derived similarities. The similarities and differences among different groups of organisms are used to classify or categorize the species in different clades.

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