PPT-The Rna Code and Protein Synthesis

Ryan Collins Gerissa Fowler Sean Gamberg Josselyn Hudasek amp Victoria Mackey Timeline Leading up to Nirenbergs 1966 paper 1859 Charles Darwin published his book The Origin of Species. Transcription Review. Codons. Ribosomes. tRNA. Start and Stop Codons. Protein synthesis. TeachWithFergy . Preview File. Please enjoy this preview of your Power Point. . Some slides appear blank because they have been removed..  RNA and Protein Synthesis. Genes. are coded . DNA. instructions that control the production of . proteins. . DNA is like the master plan.. RNA. contains coded information for making proteins.. RNA . Identify and compare DNA and RNA.. Explain the three types of RNA.. Demonstrate understanding using codon and anticodon sequences.. Objectives. Protein Synthesis. Protein Synthesis. DNA contains . genes. Objectives. Explain the purpose and process of transcription and translation. Recognize that gene expression is a regulated process. Describe the roles of DNA and RNA in cell differentiation. Identify and illustrate changes in DNA and evaluate the significance of these changes. Protein Synthesis. Protein Synthesis. DNA contains . genes. sequences . of nucleotide bases. These Genes code for . polypeptides (proteins). Proteins. are. used . to build cells and do much of the work inside cells. Learning Outcomes. At the end of this . topic . you should be able to . . Outline the steps in protein synthesis. Know that . DNA contains the code for protein. Know . that enzymes unwind the DNA. Know . Protein Synthesis (Gene Expression) Notes. Proteins . (Review). Proteins make up all . living. materials. Proteins are composed of . amino acids. – there are . 20. . different amino acids. Different . Transformation. 1928- . Frederick Griffith . was trying to figure out how bacteria made people sick. Pneumonia. Cause of pneumonia was not a chemical poison released by disease causing bacteria. The heat killed bacteria had passed their disease-causing ability to the harmless strain. Strategies for organizationClimactic orderarranges the most important/persuasive evidence last since this is what is remembered Problem/solutionestablishes the problem in the introduction then offers Section 1 Discovery of DNA. All living things have DNA. Your DNA holds the instructions for everything about you.. Fredrick Griffith. Discovered . transformation. -. the transfer of genetic material from one cell to another cell or from one organism to another organism. Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA (mRNA. ).. DNA unzips to open the codes that need to be make certain proteins.. codons.  that define specific amino acids. Many questions pertaining to this genetic code were posed in the late 1950's:. • How many RNA nucleotide bases designate a specific amino acid?. If separate groups of nucleotides, called . .. The length of the transcription bubble is about 12 to 14 . bp. , but the length of the RNA–DNA hybrid within the bubble is only 8 to 9 . bp. . As the enzyme moves along the template, the DNA duplex reforms. What organelle makes proteins?. Where are these organelles found?. How does the information from DNA get to those organelles?. Protein Synthesis Overview. The information in . DNA . is used to make .