Campbell Biology (10th Edition)
10th Edition
ISBN: 9780321775658
Author: Jane B. Reece, Lisa A. Urry, Michael L. Cain, Steven A. Wasserman, Peter V. Minorsky, Robert B. Jackson
Publisher: PEARSON
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Textbook Question
Chapter 26.4, Problem 1CC
Explain how comparing proteins of two species can yield data about the species' evolutionary relationship.
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AKS 5a: Use the graph below to answer the question that follows. Which
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Nitrogenous bases in Ogranism X
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1 must be guanine, 2 must be cytosine, 3 must be thymine, and 4 must be adenine.
1 must be thymine, 2 must be cytosine, 3 must be adenine, and 4 must be guanine.
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Explain how the number of amino acid differences between homologous proteins can be used to construct a phylogenetic tree.
Describe how genomics and proteomics can help determining evolutionary relationship between species
Chapter 26 Solutions
Campbell Biology (10th Edition)
Ch. 26.1 - VISUAL SKILLS: Which levels of the classification...Ch. 26.1 - Prob. 2CCCh. 26.1 - Prob. 3CCCh. 26.2 - Decide whether each of the following pairs of...Ch. 26.2 - Prob. 2CCCh. 26.3 - Prob. 1CCCh. 26.3 - Prob. 2CCCh. 26.3 - WHAT IF? Draw a phylogenetic tree that includes...Ch. 26.4 - Explain how comparing proteins of two species can...Ch. 26.4 - WHAT IF? Suppose gene A is orthologous in species...
Ch. 26.4 - Prob. 3CCCh. 26.5 - What is a molecular clock? What assumption...Ch. 26.5 - Prob. 2CCCh. 26.5 - WHAT IF? Suppose a molecular dock dates the...Ch. 26.6 - Why is the kingdom Monera no longer considered a...Ch. 26.6 - Prob. 2CCCh. 26.6 - Prob. 3CCCh. 26 - Humans and chimpanzees are sister species. Explain...Ch. 26 - Why is it necessary to distinguish homology from...Ch. 26 - Prob. 26.3CRCh. 26 - When reconstructing phylogenies, is it more useful...Ch. 26 - Prob. 26.5CRCh. 26 - Prob. 26.6CRCh. 26 - In a comparison of birds and mammals, the...Ch. 26 - To appiy parsimony to constructing a phylogenetic...Ch. 26 - VISUAL SKILLS In Figure 26.4, which similarly...Ch. 26 - Three living species X, Y, and Z share a common...Ch. 26 - Prob. 5TYUCh. 26 - If you were using cladistics to build a...Ch. 26 - VISUAL SKILLS The relative lengths of the frog and...Ch. 26 - EVOLUTION CONNECTION Darwin suggested looking at a...Ch. 26 - SCIENTIFIC INQUIRY DRAW IT (a) Draw a...Ch. 26 - WRITE ABOUT A THEME: INFORMATION In a Short essay...Ch. 26 - SYNTHESIZE YOUR KNOWLEDGE This West Indian manatee...
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- Give an example of a gene sequence that can be used to classify some bacterial or eukaryotic species.arrow_forwardA researcher studying two species (species 1 and species 2) sequences a short stretch of eight codons from the same gene, gene B, in each and compares them. Species 1 and species 2 had a most recent common ancestor 50 million years ago. Species 1: ATC GGG CGG GAC TTA CTA TAT GCC Species 2: ATT GGG CGG GAC TTG CTA TAT GCC Given the differences between the sequences of the two species' genes shown here, what evolutionary force can you predict is most likely in operation on gene B?arrow_forwardIn the evolution of a new variant, explain the roles of genomic cytoplasmic gene factors, ecological variation, geographical isolation, climate change, hybridization and polypliodization.arrow_forward
- Please asaparrow_forwardExplain the hypothesis of the evolutionary relationships between species ?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_forward
- The genome relatedness of different organisms can be shown with a phylogenetic tree constructed based on DNA sequence. (1) Why DNA sequences could be used to deduce genome relationship? (2) What else may be used to suggest the relatedness of different genomes?arrow_forwardWould a protein encoded on the core genome or one encoded only on the pan-genome be best to use in constructing a phylogenetic tree? Explain your answerarrow_forwardExplain the steps for Constructing a species-level phylogenetic tree usingDNA sequences ?arrow_forward
- Given the tree able as well as the phylogenetic tree, which organisms are more closely related? Use the data given below to support your answer.arrow_forwardWrite and detail a complete all encompassing definition of a gene. Consider the morphology, physiology, ecological, behavioral, etc. aspects of the gene. Discuss each part of the gene listed in your definition. Is your definition of the gene as determined through complementation, recombination, and mutation for prokaryotes directly applicable to eucaryotes? Why or why not? What additional information must be taken into account?arrow_forward10a. Which species is the 'Newly Discovered Iguana' most closely related to? Support your answer.arrow_forward
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