Chapter 11 Opener. Figure 11.1 Potential Points for the Regulation of Gene Expression.

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Presentation transcript:

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 (Part 1)

Figure 11.2 Positive and Negative Regulation (Part 2)

Figure 11.3 A Gene Regulation Strategy for Viral Reproduction

Figure 11.4 The Reproductive Cycle of 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 11.7 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 (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 (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 The Initiation of Transcription in Eukaryotes

Figure The Initiation of Transcription in Eukaryotes (Part 1)

Figure The Initiation of Transcription in Eukaryotes (Part 2)

Figure A Transcription Factor Protein Binds to DNA

Figure Coordinating Gene Expression

Figure DNA Methylation: An Epigenetic Change

Figure DNA Methylation: An Epigenetic Change (Part 1)

Figure DNA Methylation: An Epigenetic Change (Part 2)

Figure X Chromosome Inactivation

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

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

Figure Epigenetic Remodeling of Chromatin for Transcription

Figure Alternative Splicing Results in Different Mature mRNAs and Proteins

Figure mRNA Degradation Caused by MicroRNAs

Figure A Repressor of Translation

Figure A Proteasome Breaks Down Proteins

Apply the Concept, Ch. 11, p. 224

Figure An Explanation for Alcoholism?