'Repair enzymes' diaporamas de présentation

Roslyn Franklin

Roslyn Franklin. http://www.sdsc.edu/ScienceWomen/franklin.html. How would YOU go about determining the mechanism of DNA replication?????. What would a geneticist do?. What would a biochemist do?. Figure 5-31 Action of DNA polymerases. Page 99.

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DNA and DNA Replication

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DNA Repair and Mutations

DNA Repair and Mutations. Chemical reactions and some physical processes constantly damage genomic DNA At the molecular level, damage usually involves changes in the structure of one of the strands Vast majority are corrected by repair systems using the other strand as a template

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The Mutability and Repair of DNA

The Mutability and Repair of DNA. REPLICATION ERRRORS AND THEIR REPAIR. The nature of mutations. Transitions. Transversions. Some replication errors escape proofreading. Mismatch repair removes errors that escape proofreading. Structure of MutS and DNA

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The Mutability and Repair of DNA

The Mutability and Repair of DNA. REPLICATION ERRRORS AND THEIR REPAIR. The nature of mutations. Transitions. Transversions. Some replication errors escape proofreading. Mismatch repair removes errors that escape proofreading. Structure of MutS and DNA

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DNA Structure and Function

DNA Structure and Function. AP Biology: Chapter 13. Key Concepts:. DNA contains the information of heritable traits in all cells Each DNA strand consists of two strands of nucleotides twisted together Hereditary information is encoded in the sequence of nucleotides

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Chapter 10 Nucleic Acids and Protein synthesis

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How DNA Works

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Chapter 10 DNA, RNA, & Protein Synthesis

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