1. Chapter 26 The Operon 2. 26.1 Introduction • coupled transcription/translation – The phenomena in bacteria where translation of the mRNA occurs simultaneously with…

Slide 1Higher Biology Genetic Control of Growth Slide 2 2 By the end of this lesson you should be able to: Describe the Jacob-Monod hypothesis of gene action in bacteria.…

Slide 1The lac operon Slide 2 In bacteria, the genes involved in the same process are often clustered together. For example, the genes that allow E. coli to break down milk…

Slide 1Control of gene expression Slide 2 Every cell has at least one chromosome consisting of a DNA molecule. Each chromosome contains genes – pieces of a DNA molecule…

1.Control of Prokaryotic (Bacterial) GenesAP Biology2007-20082. Bacterial metabolism Bacteria need to respond quickly to changes in their environment STOP GO AP Biologyif…

1.Control of Prokaryotic (Bacterial) GenesAP Biology 2007-20082. Bacterial metabolismBacteria need to respond quickly tochanges in their environment  if they have enough…

1. DNAMoLECULE of HEREDITY DNA/RNA structures GENETIC code Transcription 2. DNAOverview:Background/historyDNA structureGenetic information in eukaryotic 3. A Short…

Slide 1Chapter 10 The operon Slide 2 10.1 Introduction 10.2 Regulation can be negative or positive 10.3 Structural gene clusters are coordinately controlled 10.4 The lac…

Slide 1 Slide 2 AP Biology 2007-2008 GENE REGULATION s lide shows by Kim Foglia modified Slides with blue edges are Kim’s Slide 3 AP Biology Bacterial metabolism Bacteria…

Slide 1 Slide 2 AP Biology 2007-2008 Control of Prokaryotic (Bacterial) Genes Slide 3 AP Biology Bacterial metabolism Bacteria need to respond quickly to changes in their…