1. Genetic Material: DNA and RNA • DNA and RNA = hereditary material first discovered in the nuclei of cells • nucleotide “building blocks” 2. Nucleotides : building…

Slide 1 Chapter 17 Regulation of gene expression in bacteria: lac Operon of E. coli trp operon of E. coli Slide 2 Gene expression in bacteria - some useful distinctions:…

Why genes are regulated? Minimize energy consumption--why express a gene you do not need? (economy) Control growth--many cells in a mature organism do not grow, and expression…

Why genes are regulated? Minimize energy consumption--why express a gene you do not need? (economy) Control growth--many cells in a mature organism do not grow, and expression…

Chapter 17 Regulation of gene expression in bacteria: lac Operon of E. coli trp operon of E. coli Gene expression in bacteria - some useful distinctions: Regulated genes…

PowerPoint Presentation CHAPTER 7 GENETICS (Part 2) Resilience expense 1 CONTENT DNA Replication Models of DNA Replication DNA Replication Process Genetic code and its features…