1.Copyright © The McGraw-Hill Companies, Inc. Permission required for reproduction or display. regulator gene promoter operator structural genes DNA RNA polymerase RNA polymerase…

Slide 1 THE lac OPERON Rudrakshi B.Raut The Institute Of Science,Mumbai M.sc-2 (sem:3) Paper-2 Roll no.17 The lac operon is an operon required for the transport and metabolism…

Slide 1 Gene Regulation Chapter 15 Slide 2 Gene Regulation 2Outline Prokaryotic Regulation  trp Operon  lac Operon Eukaryotic Regulation  Transcriptional Control…

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 the proteins they require?…

The trp Operon Gene Regulation * Repressible Operons: The trp Operon The regulator codes for a repressor If tryptophan (an amino acid) is absent: Repressor is unable to attach…

Gene structure in prokaryotes *In prokaryotic cells such as bacteria, genes are usually found grouped together in operons. *The operon is a cluster of related genes, often…

Slide 1 THE lac OPERON Rudrakshi B.Raut The Institute Of Science,Mumbai M.sc-2 (sem:3) Paper-2 Roll no.17 The lac operon is an operon required for the transport and metabolism…