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Chapter 15: Genes and How They Work15.1 The Central Dogma traces the flow of gene-encoded information. (Page 302) http://www.mhhe.com/biosci/genbio/espv2/data/genetics/005/index.html Examine the following sections: Gene Activity 2.99 Introduction 2.100 Central Dogma Transcription 2.102 Structure of RNA 2.103 Transcription 2.104 mRNA Modification Cells Use RNA to Make Proteins. (Page 302) 15.2 Genes encode information in three-nucleotide code words. (Page 304) http://www.mhhe.com/biosci/genbio/espv2/data/genetics/005/index.html Examine the following sections: 2.105 Genetic Code 2.106 Start Codon The Genetic Code. (Page 304) 15.3 Genes are first transcribed, then translated. (Page 306) http://www.mhhe.com/biosci/genbio/espv2/data/genetics/005/index.html Examine the following sections: 2.105 Genetic Code 2.106 Start Codon 2.107 Messenger RNA 2.108 Translation 2.109 Stages 2.110 Termination 2.111 Stages of Translation 2.112 Mutations 2.113 Mutations 2.114 Translation Transcription in Prokaryotes. (Page 306) Transcription in Eukaryotes. (Page 308) Translation. (Page 310) 15.4 Eukaryotic gene transcripts are spliced. (Page 313) http://www.mhhe.com/biosci/genbio/espv2/data/genetics/005/index.html Examine the following sections: Gene Regulation 2.115 Introduction 2.116 Operons 2.117 Inducible Enzymes 2.118 Tryptophan Attenuation 2.119TryptophanSynthesis 2.120 Eukaryotic Gene Regulation 2.121 Transcriptional Control 2.122 Post-transcriptional Controls 2.123 Eukaryotic Transcription Factors 2.124 Signal Transduction Transcription 2.104 mRNA Modification The Discovery of Introns. (Page 313) Differences Between Prokaryotic and Eukaryotic Gene Expression. (Page 316) |