1. What is a phylogenetic tree and why are they considered a "powerful tool for studying the history of life"? 2. Draw a simple phylogenetic tree identifying the root, node, outgroup, sister group. Using the "Tips" on page 498 of our text, what are two things commonly misinterpreted about the relationships among the taxa represented within a tree? 3. How is the cladistic approach associated with phylogenetic trees? Define clade homology homonlagu
1. What is a phylogenetic tree and why are they considered a "powerful tool for studying the history of life"? 2. Draw a simple phylogenetic tree identifying the root, node, outgroup, sister group. Using the "Tips" on page 498 of our text, what are two things commonly misinterpreted about the relationships among the taxa represented within a tree? 3. How is the cladistic approach associated with phylogenetic trees? Define clade homology homonlagu
Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter24: Systematics And Phylogenetics: Revealing The Tree Of Life
Section: Chapter Questions
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Please answer question 2 you have all the information you need
![1. What is a phylogenetic tree and why are they considered a "powerful tool for studying the history of life"?
2. Draw a simple phylogenetic tree identifying the root, node, outgroup, sister group. Using the "Tips" on page 498 of
our text, what are two things commonly misinterpreted about the relationships among the taxa represented within a
tree?
3. How is the cladistic approach associated with phylogenetic trees? Define clade, homology, homoplasy,
synapomorphy.
4. Distinguish between the following: monphyletic, polyphyletic and paraphyletic. be able to identify trees that
represent their differences. How do researchers identify the tree with the best fit to a data set?
5. How can the length of a branch vary in trees and display different information? Give a specific example for each.
ert
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Transcribed Image Text:1. What is a phylogenetic tree and why are they considered a "powerful tool for studying the history of life"?
2. Draw a simple phylogenetic tree identifying the root, node, outgroup, sister group. Using the "Tips" on page 498 of
our text, what are two things commonly misinterpreted about the relationships among the taxa represented within a
tree?
3. How is the cladistic approach associated with phylogenetic trees? Define clade, homology, homoplasy,
synapomorphy.
4. Distinguish between the following: monphyletic, polyphyletic and paraphyletic. be able to identify trees that
represent their differences. How do researchers identify the tree with the best fit to a data set?
5. How can the length of a branch vary in trees and display different information? Give a specific example for each.
ert
« Previous
Next
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