Slide 1SIGNAL TRANSDUCTION A. OVERVIEW OF RECEPTORS AND SIGNALLING RECEPTOR FAMILIES MECHANISMS OF SIGNALLING BY RECEPTORS AMPLIFICATION OF SIGNALS KEY FUNCTION OF PHOSPHORYLATION…

Slide 1How Many Scientists Does it Take to Discover a Molecule? Slide 2 Erwin Chargaff (Born 1905) Russian Moved to the U.S. Discovered that there could not be only one base…

Slide 1 Slide 2 Slide 3 Section 11.1 Summary – pages 281 - 287 Replication of DNA Before a cell can divide by mitosis or meiosis, it must first make a copy of its chromosomes.…

Slide 1IB Topics: DNA, Transcription, Translation (3.3, 3.4, 3.5) 7.1, 7.2, 7.3, 7.4 Slide 2 7.1 DNA Structure Slide 3 7.1.1 Describe the structure of DNA, including the…

Slide 1RNA PROCESSING DNA MATURE RNA PROTEIN PRECURSOR RNAs pre-rRNA pre-tRNA pre-mRNA Cleavage Nucleotide addition Nucleotide insertion Nucleotide removal Sequence addition…

Slide 1Regulation of Gene Expression 11 Slide 2 Chapter 11 Regulation of Gene Expression Key Concepts 11.1 Several Strategies Are Used to Regulate Gene Expression 11.2 Many…

Slide 1Zentrum für Technomathematik Mathematik / Informatik Fachbereich 3 Genomics, Genetics, Genome, Gene, Proteins, Proteome, Proteine Chemistry, Proteomics, … Attempt…

Slide 1Protein Synthesis Slide 2 Codes! DNA contains codes –Codons 3 nucleotide bases = amino acid –Sequence of amino acids = proteins –DNA copied = mRNA (messenger…

Slide 1ENCODE: understanding our genome Ewan Birney The ENCODE Project Consortium Biosapiens Network of Excellence Slide 2 Slide 3 ENCODE experiments Slide 4 AreaAssayGroups…

Slide 1 Slide 2 Chapter 11 DNA, RNA and Proteins Slide 3 Section 11.1 Summary – pages 281 - 287 Deoxyribonucleic Acid- type of nucleic acid DNA is the code for manufacturing…