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Index
Cover
Half Title
Title Page
Copyright Page
Table of Contents
Preface
Acknowledgments
Author
SECTION I Life and Evolution
Chapter 1 Definitions of Life
Introduction
RNA and Life
Defining Life
Imagining Cellular and Molecular Dimensions
Key Points
Additional Readings
Chapter 2 Earth and Evolution
Introduction
What Is Evolution?
Earth History
A Short History of the Study of Evolution
Earth History as One Year
Key Points
Additional Readings
SECTION II Biomolecules
Chapter 3 DNA, RNA, and Proteins
Introduction
Nucleic Acids
Translation
Amino Acids and Polypeptides
Lipids
Carbohydrates
Key Points
Additional Readings
Chapter 4 The Central Dogma and Beyond
Introduction
Ribosomal RNA
Transfer RNA (tRNA)
Messenger RNA
Other Small Noncoding RNA
Beyond the Central Dogma
Key Points
Additional Readings
Chapter 5 Ribosomes and Ribosomal RNA
Introduction
Ribosomes as Ribozymes
Origin of the Ribosome
Translation
How Many rDNA Copies Are Needed?
Mechanisms for Increasing rRNA Gene Copy Number
Complexity of Ribosomes
Key Points
Additional Readings
Chapter 6 Structure of the Genetic Code
Introduction
Evolution of the Genetic Code
Why a Triplet Codon?
The First Genetic Code
Life before Translation
Key Points
Additional Readings
Chapter 7 DNA Replication
Introduction
Fidelity of Replication
Variations of Replication
Topology during Replication
Replication of Chromosomes
Key Points
Additional Readings
Chapter 8 DNA Segregation
Introduction
Variations on DNA Segregation in Bacteria and Archaea
Mitosis
Variations in Mitosis and the Cell Cycle
Variations in Chromosome Number
Changes in DNA Amount through the Cell Cycle
Meiosis
Sexual Reproduction
Key Points
Additional Readings
SECTION III Genetics
Chapter 9 Mendelian and Non-Mendelian Characters
Introduction
Alleles
The Basics of Mendelian Inheritance
Codominance, Incomplete Dominance, Overdominance, and Underdominance
Epistasis
Quantitative Trait Loci
Recombination and Linkage
Non-Mendelian Traits
Key Points
Additional Readings
Chapter 10 Population Genetics
Introduction
Hardy–Weinberg Equilibrium
Population Size
Life Histories
Modes of Reproduction
Key Points
Additional Readings
Chapter 11 Alleles through Time
Introduction
Natural Selection
Levels of Selection
Random Genetic Drift
Mating and Dispersal
Gene Flow
Other Factors Affecting Allelic Proportions
Key Points
Additional Readings
Chapter 12 Changes to DNA
Introduction
Classes of Mutations
Causes of Mutations
Mutation during Replication
DNA Repair
Genetic Recombination
Key Points
Additional Readings
Chapter 13 Infectious Changes to DNA: Viruses, Plasmids, Transposons, and Introns
Introduction
Integration into Chromosomes
Viruses
Introns
Transposable Elements
Plasmids
Key Points
Additional Readings
SECTION IV Multicellularity
Chapter 14 Multigene Families
Introduction
Ribosomal RNA Gene Family
Globin Gene Family
Bacterial Flagella Gene Family
Laccase Gene Family
Histone Gene Family
Orthologs and Paralogs
Polyploidization and Multigene Family Evolution
Key Points
Additional Readings
Chapter 15 Horizontal Gene Transfer
Introduction
Plasmids
Viruses
Symbionts and Organelles
Parasites and Pathogens
Origin of Gram-Negative Bacteria
Signs of HGT
Introns
Key Points
Additional Readings
Chapter 16 Development: Part I—Cooperation among Cells
Introduction
Quorum Sensing
Development in Animals
Nematode Development
Homeotic Genes and Proteins
Arthropod Development
Development in Vertebrates
Hierarchy and Evolution of Homeotic Genes
Key Points
Additional Readings
Chapter 17 Development: Part II—Plants
Introduction
Plant Morphology
Development in Plants
Gene Expression during Development
Formation of Leaves and Floral Organs
Plants versus Animals
Key Points
Additional Readings
Chapter 18 Cancer
Introduction
Progression of Cancer
Genes Involved in Cancer
Types of Cancer
Causes of Mutations in Carcinogenesis
Point Mutations
Recombination
Amplification
Viruses
DNA Viruses
Hormones
Key Points
Additional Readings
SECTION V Molecular Biology and Bioinformatic Methods
Chapter 19 Extraction and Quantification of Biological Molecules
Introduction
Extraction of Nucleic Acids Using CTAB
Purification of Organellar DNA
Extraction of RNA
Quantification of Nucleic Acids
Agarose Gel Electrophoresis
Extraction of Proteins
Quantification of Proteins
Polyacrylamide Gel Electrophoresis
Key Points
Additional Readings
Chapter 20 Recombinant DNA and Characterization of Biological Molecules
Introduction
Polymerase Chain Reaction
Recombinant DNA Methods
Southern Hybridization
Determination of Gene Copy Number
Microscopy
Protein Analysis
Key Points
Additional Readings
Chapter 21 Sequencing and Alignment Methods
Introduction
Development of DNA Sequencing Methods
High-Throughput Technologies
Next-Generation Sequencing
Protein Sequencing
Sequence Homology Searches
Aligning Sequences
Key Points
Additional Readings
Chapter 22 Omics: Part I
Introduction
Genomics
Transcriptomics
Metagenomics/Metatranscriptomics
Microbiomics
Key Points
Additional Readings
Chapter 23 Omics: Part II
Introduction
Proteomics
Structural Genomics
RNAomics
Epigenomics
Metabolomics
Functional Genomics
Key Points
Additional Readings
Chapter 24 Species Concepts and Phylogenetics
Introduction
What Is a Species?
Classification of Life
Reconstruction of Evolutionary History
Phylogenetics
Tree Terminology
Choosing a Genomic Region for Phylogentics
Other Considerations When Performing Phylogenetic Analyses
Models of Mutation
Analyzing Aligned Sequences
Unweighted Pair Group Method with Arithmetic Mean
Neighbor Joining
Maximum Parsimony
Maximum Likelihood
Bayesian Phylogenetic Analysis
Bootstrapping
Vertical versus Horizontal Evolutionary Events
Key Points
Additional Readings
Chapter 25 Phylogenetic Networks and Reticulate Evolution
Introduction
Phylogenetic Analyses of Reticulate Events
Advantages of Phylogenetic Networks
Horizontal Gene Transfers
Species Hybridization
Recombination
Transposition
Reassortment
Examples of Reticulate Evolution Events
Key Points
Additional Readings
Chapter 26 Phylogenomics and Comparative Genomics
Introduction
Improvements in Sequencing and Phylogenomics
What to Compare
Single-Nucleotide Polymorphisms
Microsatellites and Minisatellites
How to Compare
Testing for Selection
Incongruent Trees
Comparative Genomics
Synteny
Key Points
Additional Readings
SECTION VI Genomes
Chapter 27 RNA Viruses
Introduction
C-Value Paradox
Genomes and Genomics
RNA Virus Genomes
Human Immunodeficiency Virus
Influenza A Virus
Ebola Virus
Key Points
Additional Readings
Chapter 28 DNA Viruses
Introduction
Bacteriophage ϕX174
Bacteriophage Lambda (λ)
Bacteriophage T4
Mimivirus
Key Points
Additional Readings
Chapter 29 Bacteria and Archaea
Introduction
Escherichia coli
Photosynthetic Bacteria
Aquifex
Euryarchaeota
Crenarchaeota
Key Points
Additional Readings
Chapter 30 Mutualists and Pathogens
Introduction
Termite Gut Microbes
Smallest Bacterial Genome
Coresident Symbionts
Animal Parasite
Genome Mixing and Sorting
Key Points
Additional Readings
Chapter 31 Endosymbionts and Organelles
Introduction
Intracellular Endosymbionts
Mitochondria
How Many Genes Make a Functional Mitochondrion?
Chloroplasts
How Many Genes Make a Functional Chloroplast?
Differential Development and Function
Chimeric Pathways
Endosymbioses Leading to Other Organelles
Key Points
Additional Readings
Chapter 32 Protein Trafficking
Introduction
Signal Peptides in Bacteria
Signal Peptide Systems in Eukarya
Protein Trafficking in Mitochondria
Protein Trafficking in Chloroplasts
Evolution of Protein Trafficking Systems
Key Points
Additional Readings
Chapter 33 Eukaryotic Genomes
Introduction
Origin of the Nucleus and Mitochondrion
Multicellularity
Chromalveolata
Opisthokonta
Saccharomyces cerevisiae
Caenorhabditis elegans
Drosophila melanogaster
Archaeplastida
Arabidopsis thaliana
Oryza sativa
Key Points
Additional Readings
Chapter 34 Human Genome
Introduction
The Human Genome
Medical Genetics
Single-Nucleotide Polymorphisms
Forensics
Human Migration
Key Points
Additional Readings
Index
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