Welcome To The World Of Microbial Genetics!
Morphology, metabolism, antibiotic resistance, and virtually all other
microbial characteristics are determined by inherited information. This information is
stored in macromolecules called nucleic acids that are passed on from generation to
generation. In this module you will explore the microbial genome in detail by examining
how it directs protein synthesis, how it is affected by mutation, and how it is
transferred from one microbe to another. You will also explore mechanisms of genome
regulation and take a very special look at viral genetics.
The following chapters are available for your viewing pleasure:
- Preface: Module Information
- Start here! The module syllabus and information on module navigation.
- Chapter 1: The Basics
- The basic principles of microbial DNA, replication, transcription and translation.
- Chapter 2: Gene Regulation
- Microbial regulation of gene expression: the trp and lac operon.
- Chapter 3: Mutation
- Changes to the genome: how they happen and their effect.
- Chapter 4: Gene Transfer
- Genetic change: transformation, transduction, conjugation, plasmids, transposons.
- Chapter 5: Viral Genetics
- Reproductive cycles of bacteriophage T4 and lambda.
Created By Alanna MacGregor
Copywright© August 1996
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