'Bind dna' presentation slideshows

Chapter 16

Chapter 16. Gene Regulation in Prokaryotes. Outline. Part 1 Principles of Transcriptional Regulation. Part 2 Regulation of Transcription Initiation. Part 3 Examples of Gene Regulation after Transcription Initiation. Part 1 Principles of Transcriptional Regulation.

985 views • 77 slides

Chapter 16 Gene Regulation in Prokaryotes

Chapter 16 Gene Regulation in Prokaryotes. ?? ?????? 200431060033. OUTLINE. Principles of Transcriptional Regulation Regulation of Transcription Initiation: Examples from Bacteria Examples of Gene Regulation at Steps after Transcription Initiation.

1.17k views • 74 slides

Chapter 16 Gene regulation in Prokaryotes

Chapter 16 Gene regulation in Prokaryotes. Gene expression is controlled by regulatory proteins. Regulatory proteins: positive regulators, or activators ; and negative regulators, or repressors .

919 views • 48 slides

Regulating Eukaryotic Gene Expression

Regulating Eukaryotic Gene Expression. Fig 15.1. Why change gene expression? Different cells need different components Responding to the environment Replacement of damaged/worn-out parts. Two points to keep in mind: Cellular components are constantly turned-over.

377 views • 36 slides

Chapter 27 Phage Strategies

383 views • 35 slides

Average = 79

Average = 79. Average = 85. Kavanagh et al discussion moved up to next Tuesday - Allows for last class to be a review session. Goals Lac operon Eukaryotic enhancers Transcription factors Signal integration. The lac operon promoter.

267 views • 21 slides

Digital-World-Biology

Exploring DNA Binding with the Molecule World DNA Binding Lab. www.Digital-World-Biology.com. Explore the properties of the example DNA. Identify major & minor grooves Identify elements Does DNA have a positive or negative charge? Is DNA hydrophobic or hydrophilic?

335 views • 20 slides

Digital-World-Biology

Exploring DNA Binding with the Molecule World DNA Binding Lab. www.Digital-World-Biology.com. Explore the properties of the example DNA. Identify major & minor grooves Identify elements Does DNA have a positive or negative charge? Is DNA hydrophobic or hydrophilic?

317 views • 20 slides

Digital-World-Biology

Exploring DNA Binding with the Molecule World DNA Binding Lab. www.Digital-World-Biology.com. Explore the properties of the example DNA. Identify major & minor grooves Identify elements Does DNA have a positive or negative charge? Is DNA hydrophobic or hydrophilic?

244 views • 20 slides

Direct DNA transfer

Direct DNA transfer. Introduce DNA into cells; assay expression immediately or select for permanently transformed cells. Techniques: Chemical induction Electroporation Particle bombardment (Biolistics). Chemically-Induced Transformation. Typically used on cells without walls

653 views • 18 slides