BIOLOGY
12th Edition
ISBN: 9781260169614
Author: Raven
Publisher: RENT MCG
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Chapter 23.4, Problem 1LO
Summary Introduction
To determine: The importance of homoplasy in order to interpret the patterns of evolutionary change.
Introduction: Homoplasy within biology and phylogenetics implies when a feature has achieved or failed individually in distinct lineages throughout evolution. The method is distinctive from homology, which is the association of traits that can be described by common ancestry.
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Chapter 23 Solutions
BIOLOGY
Ch. 23.1 - Prob. 1LOCh. 23.1 - Prob. 2LOCh. 23.2 - Prob. 1LOCh. 23.2 - Prob. 2LOCh. 23.2 - Demonstrate how a cladogram is constructed.Ch. 23.3 - Explain the taxonomic classification system.Ch. 23.3 - Prob. 2LOCh. 23.3 - Prob. 3LOCh. 23.4 - Prob. 1LOCh. 23.4 - Prob. 2LO
Ch. 23.4 - Prob. 3LOCh. 23.5 - Prob. 1LOCh. 23 - Construct a data matrix like the one in figure...Ch. 23 - Prob. 1IQCh. 23 - Prob. 2IQCh. 23 - Prob. 3IQCh. 23 - Prob. 4IQCh. 23 - Overall similarity of phenotypes may not always...Ch. 23 - a. is based on overall similarity of phenotypes....Ch. 23 - The principle of parsimony a. helps evolutionary...Ch. 23 - Parsimony suggests that parental care in birds,...Ch. 23 - The forelimb of a bird and the forelimb of a...Ch. 23 - In order to determine polarity for different...Ch. 23 - In a paraphyletic group a. all species are more...Ch. 23 - A paraphyletic group includes a. an ancestor and...Ch. 23 - Prob. 9UCh. 23 - A taxonomic group that contains species that have...Ch. 23 - Rapid rates of character change relative to the...Ch. 23 - Species recognized by the phylogenetic species...Ch. 23 - Prob. 1SCh. 23 - Identifying outgroups is a central component of...Ch. 23 - As noted in your reading, cladistics is a widely...Ch. 23 - Across many species of limpets, loss of larval...Ch. 23 - Birds, pterosaurs (a type of flying reptile that...Ch. 23 - AID:1825 | 10/04/2018 6. In what sense does the...
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- I can apply the knowledge of Patterns of Descent withModification from Common Ancestors & The Development of EvolutionaryThought by:arrow_forwardExplain how homology is different from convergent evolution and give examples.arrow_forwardDescribe the mechanisms of genetic variation and the three modes of natural selection.arrow_forward
- Explain the significance of using multiple lines of evidence to identify evolutionary relationships.arrow_forwardExplain the similarities and differences between natural selcection, artificial selection and sexual selection and provide an example of each process.arrow_forwardDescribe the evolutionary mechanisms (natural selection, artificial selection, sexual selection, genetic variation, genetic drift, biotechnology), and explain how they affect the evolutionary development and extinction of various species (i.e. Darwin's finches, giraffes, pandas)arrow_forward
- Describe how genetic drift can result in speciation.arrow_forwardDescribe mutations that do not affect protein structure or function and provide details of how such mutations may play a role in evolutionary change and speciation. Give a specific example (including both the phenotypes and mutation)arrow_forwarda) Name and define the evolutionary processes that cause change in allele frequencies acrossgenerations. b) Describe how each process is expected to change allele frequencies across generations,including the following terms as appropriate:- genome-wide effects, loci-specific effects advantageous, deleterious, neutral- population size- speed of evolutionary changearrow_forward
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