william s. klug michael r. cummings charlotte a. spencer concepts of genetics eighth edition chapter...
TRANSCRIPT
William S. KlugMichael R. CummingsCharlotte A. Spencer
Concepts of GeneticsEighth Edition
Chapter 6
Genetic Analysis and Mapping in Bacteria and Bacteriophages
Copyright © 2006 Pearson Prentice Hall, Inc.
Bacteria Mutate Spontaneously and Grow at an Exponential Rate
Figure 6-1 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-2 Copyright © 2006 Pearson Prentice Hall, Inc.
Conjugation Is One Means of Genetic Recombination in Bacteria
Figure 6-3 Copyright © 2006 Pearson Prentice Hall, Inc.
Conjugation Is One Means of Genetic Recombination in Bacteria
F+ and F- Bacteria
Figure 6-4 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-5 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-6 Copyright © 2006 Pearson Prentice Hall, Inc.
Conjugation Is One Means of Genetic Recombination in Bacteria
Hfr Bacteria and Chromosome Mapping
Figure 6-7 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-8 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-9 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-9a Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-9b Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-10 Copyright © 2006 Pearson Prentice Hall, Inc.
Conjugation Is One Means of Genetic Recombination in Bacteria
Recombination in F+ X F- Matings: A Reexamination
The F' State and Merozygotes
Figure 6-11 Copyright © 2006 Pearson Prentice Hall, Inc.
Mutational Analysis Led to the Discovery of the Rec Proteins Essential to Bacterial Recombination
F Factors Are Plasmids
Figure 6-12 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-12a Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-12b Copyright © 2006 Pearson Prentice Hall, Inc.
Transformation Is Another Process Leading to Genetic Recombination in Bacteria
The Transformation Process
Figure 6-13 Copyright © 2006 Pearson Prentice Hall, Inc.
Transformation Is Another Process Leading to Genetic Recombination in Bacteria
Transformation and Linked Genes
Bacteriophages Are Bacterial Viruses
Phage T4: Structure and Life Cycle
Figure 6-14 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-15 Copyright © 2006 Pearson Prentice Hall, Inc.
Bacteriophages Are Bacterial Viruses
Lysogeny
Transduction Is Virus-Mediated Bacterial DNA Transfer
The Lederberg–Zinder Experiment
Figure 6-17 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-18 Copyright © 2006 Pearson Prentice Hall, Inc.
Transduction Is Virus-Mediated Bacterial DNA Transfer
The Nature of Transduction
Transduction and Mapping
Bacteriophages Undergo Intergenic Recombination
Figure 6-16 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-19 Copyright © 2006 Pearson Prentice Hall, Inc.
Table 6-1 Copyright © 2006 Pearson Prentice Hall, Inc.
Bacteriophages Undergo Intergenic Recombination
Mapping in Bacteriophages
Table 6-2 Copyright © 2006 Pearson Prentice Hall, Inc.
Intragenic Recombination Occurs in Phage T4
The rII Locus of Phage T4
Figure 6-20 Copyright © 2006 Pearson Prentice Hall, Inc.
Intragenic Recombination Occurs in Phage T4
Complementation by rII Mutations
Figure 6-21a Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-21b Copyright © 2006 Pearson Prentice Hall, Inc.
Intragenic Recombination Occurs in Phage T4
Recombinational Analysis
Figure 6-22 Copyright © 2006 Pearson Prentice Hall, Inc.
Intragenic Recombination Occurs in Phage T4
Deletion Testing of the rII Locus
Figure 6-23 Copyright © 2006 Pearson Prentice Hall, Inc.
Figure 6-24 Copyright © 2006 Pearson Prentice Hall, Inc.
Intragenic Recombination Occurs in Phage T4
The rII Gene Map
Figure 6-25 Copyright © 2006 Pearson Prentice Hall, Inc.