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William S. Klug Michael R. Cummings Charlotte A. Spencer Concepts of Genetics Eighth Edition Chapter 10 DNA Structure and Analysis Copyright © 2006 Pearson Prentice Hall, Inc.
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The Genetic Material Must Exhibit Four Characteristics Replication Storage of information Expressison of information Variation by mutation
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Figure 10-1 Copyright © 2006 Pearson Prentice Hall, Inc.
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Until 1944, Observations Favored Protein as the Genetic Material
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Figure 10-2 Copyright © 2006 Pearson Prentice Hall, Inc.
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Evidence Favoring DNA as the Genetic Material Was First Obtained during the Study of Bacteria and Bacteriophages Transformation: Early Studies
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Figure 10-3 Copyright © 2006 Pearson Prentice Hall, Inc.
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Table 10-1 Copyright © 2006 Pearson Prentice Hall, Inc.
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Evidence Favoring DNA as the Genetic Material Was First Obtained during the Study of Bacteria and Bacteriophages Transformation: The Avery, MacLeod, and McCarty Experiment
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Figure 10-4 Copyright © 2006 Pearson Prentice Hall, Inc.
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Evidence Favoring DNA as the Genetic Material Was First Obtained during the Study of Bacteria and Bacteriophages The Hershey–Chase Experiment
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Figure 10-5 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-6 Copyright © 2006 Pearson Prentice Hall, Inc.
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Evidence Favoring DNA as the Genetic Material Was First Obtained during the Study of Bacteria and Bacteriophages Transfection Experiments
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Indirect and Direct Evidence Supports the Concept that DNA Is the Genetic Material in Eukaryotes Indirect Evidence: Distribution of DNA Indirect Evidence: Mutagenesis
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Table 10-2 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-7 Copyright © 2006 Pearson Prentice Hall, Inc.
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Indirect and Direct Evidence Supports the Concept that DNA Is the Genetic Material in Eukaryotes Direct Evidence: Recombinant DNA Studies
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RNA Serves as the Genetic Material in Some Viruses
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Knowledge of Nucleic Acid Chemistry Is Essential to the Understanding of DNA Structure Nucleotides: Building Blocks of Nucleic Acids
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Figure 10-9a Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-9b Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-10 Copyright © 2006 Pearson Prentice Hall, Inc.
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Knowledge of Nucleic Acid Chemistry Is Essential to the Understanding of DNA Structure Nucleoside Diphosphates and Triphosphates
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Figure 10-11 Copyright © 2006 Pearson Prentice Hall, Inc. (dATP)
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Knowledge of Nucleic Acid Chemistry Is Essential to the Understanding of DNA Structure Polynucleotides
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Figure 10-12 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-12a Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-12b Copyright © 2006 Pearson Prentice Hall, Inc.
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The Structure of DNA Holds the Key to Understanding Its Function Base Composition Studies X-Ray Diffraction Analysis
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Table 10-3 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-13 Copyright © 2006 Pearson Prentice Hall, Inc.
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The Structure of DNA Holds the Key to Understanding Its Function The Watson–Crick Model
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Figure 10-14 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-14a Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-14b Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-14c Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-15 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-16 Copyright © 2006 Pearson Prentice Hall, Inc.
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Alternative Forms of DNA Exist
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Figure 10-17 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-17a Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-17b Copyright © 2006 Pearson Prentice Hall, Inc.
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The Structure of RNA Is Chemically Similar to DNA, but Single Stranded
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Absorption of Ultraviolet Light (UV) Sedimentation Behavior
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Figure 10-18 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-19 Copyright © 2006 Pearson Prentice Hall, Inc.
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Denaturation and Renaturation of Nucleic Acids
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Figure 10-20 Copyright © 2006 Pearson Prentice Hall, Inc.
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Molecular Hybridization
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Figure 10-21 Copyright © 2006 Pearson Prentice Hall, Inc.
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Fluorescent in situ Hybridization (FISH)
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Figure 10-22 Copyright © 2006 Pearson Prentice Hall, Inc.
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Reassociation Kinetics and Repetitive DNA
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Figure 10-23 Copyright © 2006 Pearson Prentice Hall, Inc. C/C 0 = 1/1+kC 0 t
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Figure 10-24 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-25 Copyright © 2006 Pearson Prentice Hall, Inc.
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Figure 10-26 Copyright © 2006 Pearson Prentice Hall, Inc.
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Many Analytical Techniques Have Been Useful during the Investigation of DNA and RNA Electrophoresis of Nucleic Acids
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Figure 10-27 Copyright © 2006 Pearson Prentice Hall, Inc.
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