Chapter 11 Opener

Figure 11.1 Potential Points for the Regulation of Gene Expression

Figure 11.2 Positive and Negative Regulation

Figure 11.2 Positive and Negative Regulation

Figure 11.2 Positive and Negative Regulation (Part 1)

Figure 11.2 Positive and Negative Regulation (Part 2)

Figure 11.3 A Gene Regulation Strategy for Viral Reproduction

Figure 11.3 A Gene Regulation Strategy for Viral Reproduction

Figure 11.4 The Reproductive Cycle of HIV

Figure 11.4 The Reproductive Cycle of HIV

Figure 11.5 Regulation of Transcription by HIV

Figure 11.5 Regulation of Transcription by HIV

Figure 11.5 Regulation of Transcription by HIV (Part 1)

Figure 11.5 Regulation of Transcription by HIV (Part 2)

Figure 11.6 Two Ways to Regulate a Metabolic Pathway

Figure 11.6 Two Ways to Regulate a Metabolic Pathway

Figure 11.7 The lac Operon of E. coli

Apply the Concept, Ch. 11, p. 214

Figure 11.8 The lac Operon: An Inducible System

Figure 11.8 The lac Operon: An Inducible System

Figure 11.8 The lac Operon: An Inducible System (Part 1)

Figure 11.8 The lac Operon: An Inducible System (Part 2)

Figure 11.9 The trp Operon: A Repressible System

Figure 11.9 The trp Operon: A Repressible System

Figure 11.9 The trp Operon: A Repressible System (Part 1)

Figure 11.9 The trp Operon: A Repressible System (Part 2)

In-Text Art, Ch. 11, p. 216

Table 11.1 Transcription in Bacteria and Eukaryotes

Figure 11.10 The Initiation of Transcription in Eukaryotes

Figure 11.10 The Initiation of Transcription in Eukaryotes

Figure 11.10 The Initiation of Transcription in Eukaryotes (Part 1)

Figure 11.10 The Initiation of Transcription in Eukaryotes (Part 2)

Figure 11.11 A Transcription Factor Protein Binds to DNA

Figure 11.11 A Transcription Factor Protein Binds to DNA

Figure 11.12 Coordinating Gene Expression

Figure 11.12 Coordinating Gene Expression

Figure 11.13 DNA Methylation: An Epigenetic Change

Figure 11.13 DNA Methylation: An Epigenetic Change

Figure 11.13 DNA Methylation: An Epigenetic Change (Part 1)

Figure 11.13 DNA Methylation: An Epigenetic Change (Part 2)

Figure 11.14 X Chromosome Inactivation

Figure 11.14 X Chromosome Inactivation

In-Text Art, Ch. 11, p. 219 (1)

In-Text Art, Ch. 11, p. 219 (2)

Figure 11.15 Epigenetic Remodeling of Chromatin for Transcription

Figure 11.15 Epigenetic Remodeling of Chromatin for Transcription

Figure 11.16 Alternative Splicing Results in Different Mature mRNAs and Proteins

Figure 11.17 mRNA Degradation Caused by MicroRNAs

Figure 11.17 mRNA Degradation Caused by MicroRNAs

Figure 11.18 A Repressor of Translation

Figure 11.18 A Repressor of Translation

Figure 11.19 A Proteasome Breaks Down Proteins

Figure 11.19 A Proteasome Breaks Down Proteins

Apply the Concept, Ch. 11, p. 224

Figure 11.20 An Explanation for Alcoholism?