Inquiry into Life Twelfth Edition Chapter 25 Lecture PowerPoint to accompany Sylvia S. Mader Copyright © The McGraw-Hill Companies, Inc. Permission required.
Molecular Genetics Techniques BIT 220 Chapter 20.
Chapter 13 Regulation of Gene Activity. Humans and nemotodes have about the same number of genes roughly 20,500 So how can a complex organism produce.
Gene Regulation Lac Operon. Eukaryotes use four primary ways to control the expression of genes. Transcriptional control – selection of genes to be transcribed.
Control of Transcription DNA has “on” and “off” switches Activator –protein that binds near gene’s promoter region - allows RNA polymerase to transcribe.
Gene Regulation 1 CHAPTER 15 REGULATION OF GENE ACTIVITY.
