AP Biology Quarter 2: Weeks 10-12 October 24 – November 10, 2011 DATE IN CLASS HOMEWORK Tuesday (2,3; 95 min.) 10/25/11 Patterns of Inheritance: X2 analysis Thursday (2,3; 95 min.) 10/27/11 Assessment: Patterns on Inheritance Molecular Genetics Monday (2,3; 95 min.) 10/31/11 Molecular Structure: DNA Structure and Replication 1. Ch 10.6-16 SG DUE: W 11/2 * How does the structure of DNA allow for its precise 2. Prearrange/Permission Slip replication? DUE: F 11/4 Wednesday (2,3; 80 min.) 11/2/11 Molecular Genetics: Central Dogma Protein synthesis: prokaryotes vs. eukaryotes * How does the reproduction of organisms result in genetic diversity? Of what value is genetic diversity? How does statistical analysis aid our understanding of genetics? * Demonstration of Understanding * How does the molecular structure of DNA allow for its precise duplication? * How does the molecular structure of DNA allow it to code for proteins? Friday (2,3; 95 min.) 11/4/11 Gene Regulation: prokaryotes vs. eukaryotes Tuesday (2,3; 95 min) 11/8/11 Introduction to Biotechnology techniques Lab 6a: Bacterial Transformation C. Gay 10/23/11 * How do organisms regulate the production of proteins? Why is gene regulation important for survival? * How does the structure and function allow us to manipulate molecular processes? How can DNA be transferred from one organism to another? What are the risks of doing this? 1. Epigenetics Webquest DUE: Th 10/27 3. Genetics Assessment DUE: Th 10/27 1. Ch 10.1-5 SG or Notecard DUE: M 10/31 2. DNA to Protein Webquest DUE: M 10/31 1. Ch 11 SG DUE: F 11/4 2. Prearrange/Permission Slip DUE: F 11/4 1. AP Lab 6a Prelab (Green+Blue) DUE: T 11/8 2. Ch 12.1-10 SG DUE: T 11/8 3. All Biotech Postlabs DUE: F 11/18 1. AP Lab 6b Prelab (Gold + Pink) DUE: M 11/14 2. Ch 12.11-21 DUE: M 11/14 3. All Biotech Postlabs DUE: F 11/18 SSHS AP Biology Knowledge: Structure of Genetic Material o Experiments of Griffith, Hershey and Chase o DNA structure: nucleotides, nitrogenous bases, purines, pyrimidines, A, T, C, G, Watson, Crick, Franklin, double helix, Chargoff’s rule DNA Replication o Helicase, DNA Polymerase, DNA Ligase, replication forks, replication bubbles, 3’-5’, Okazaki fragments, Messelson and Stahl, semi-conservative replication Protein Synthesis o Beadle and Tatum: one gene, one polypeptide hypothesis o Triplet code, codons, redundancy, non-ambiguous, start and stop codons o Transcription: promoter, RNA polymerase, terminator, initiation, elongation, termination o MRNA processing: polyA cap and tail, removal of introns, splicing exons, RNA as an enzyme o Transfer RNA, anticodon, amino acid attachment site o Ribosomes: large and small subunits, P site, A site o Translation: initiation and ribosomal subunit binding, elongation (codon recognition, peptide bond formation, translocation), termination o Mutations: insertion and deletion (frame shift), mutagenesis Viruses o Lytic vs lysogenic cycles, Prophage o Viral structure o Plant and animal viruses, retroviruses, reverse transcriptase Gene Regulation in Prokaryotes o Operon: regulatory genes, promoter, operator, functional genes, repressor o Types of operons: repressor (lac and tryp), activators Cellular Differentiation and Cloning in Eukaryotes o Cellular differentiation o Cloning and regeneration o Nuclear transplantation o Embryonic stem cells vs. adult stem cells Gene Regulation in Eukaryotes o DNA Packaging: histones, nucleosomes, supercoils, centromere, kinetocore, telomeres o X chromosome inactivation, Barr bodies o Control of transcription: transcription factors, enhancers, silencers, alternative RNA splicing o Control of translation: breakdown of mRNA, initiation of translation, protein activation, protein breakdown Genetic Control of Embryonic Development o Cascade of gene expression, cell-to-cell signaling, homeotic genes, regulatory protein gradients o Signal-transduction pathway o Homeobox sequences Genetic Basis of Cancer o Oncogenes, proto-oncogene, tumor suppressor genes, multiple hit hypothesis o Environmental factors: carcinogens, mutagens, lifestyle choices Bacteria as Tools for Manipulating DNA o Bacterial transfer of DNA: transformation, transduction, conjugation o F factor, plasmid, vector, plasmids o Bacterial transformation: restriction enzymes, DNA ligase, recombinant DNA o Gene cloning, genomic libraries Tools of DNA Technology o Reverse transcriptase and cDNA o Nucleic acid probes o DNA microarrays o Gel Electrophoresis and RFLP analysis, blotting (southern, western, northern), autoradiography o PCR Human Genome o Genetic (linkage) mapping, physical mapping, DNA sequencing, organisms sequenced Bioethics o DNA Fingerprinting o Pharmacogenetics and recombinant organisms, therapeutic hormones, diagnosis and treatment of disease, vaccines o GMO and agriculture o Gene therapy o Issues in biotechnology Skills: Laboratory skills of biotechnology Construction of restriction maps Analysis and interpretation of RFLP analysis C. Gay 10/23/11 SSHS AP Biology