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Synthesis of DNA in prokaryotes and eukaryotes
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DNA replication Chapter 16
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DNA replication Semi-conservative mechanism 1958, Meselson & Stahl 15N labeling experiment The substrates of DNA synthesis dNTPs dATP, dGTP, dCTP, dTTP Direction ...
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DNA REPLICATION DNA gyrase: the bacterial enzyme that relieves the tension produced by the unwinding of DNA DNA helicase: enzyme that unwinds double-helical DNA by ...
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DNA Replication Origins of replication 1. Replication Forks: hundreds of Y-shaped regions of replicating DNA molecules where new strands are growing.
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* * * * Meselson-Stahl Experiment * * * * * * * * Replication in E.coli * Replication in Eukaryotes * Comparison * Enzymes involved Single strand binding protein ...
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DNA and Replication *
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DNA and Replication
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Replication- the synthesis of DNA using itself as a template. ... 1 ori and ter multiple ori and ter. Polymerases III and I Pol's d and a ...
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DNA Replication & Mutations Notes 5b. Apply base-pairing rules to explain precise copying of DNA during semiconservative replication and transcription of information ...
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Title: DNA replication Subject: genetics Author: Mark Keffer Last modified by: Mark Keffer Created Date: 1/10/2001 1:28:07 PM Document presentation format
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... could become virulent when it took in DNA from heat-killed S strain ... DNA Replication. As the 2 DNA strands open at the origin, Replication Bubbles form ...
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and DNA Replication Used and Modified with permission from Robert Goodman, Biology Department,Citrus Community College
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Control of DNA replication Replicon Origins and terminators Solutions to the end problem (telomeres) Cellular control mechanisms 3 stages to replication ...
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DNA helicase: unwinds the double helix by breaking the H-bonds ... gyrase: relieves tension from the unwinding of the DNA strands during bacterial replication. ...
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B. Rosalind Franklin - X-ray photo of DNA. ... Helicase: enzyme which catalyze the unwinding and separation (breaking H- Bonds) ...
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Section E - DNA Replication Contents E1 DNA Replication: an overview Semi-conservative mechanism, Replicons, Origins and termini, Semi-discontinuous replication, RNA ...
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... Helicase: enzyme which catalyze the unwinding and separation (breaking H- Bonds) ... 1. RNA primers: before new DNA strands can form, there must be small pre ...
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Chapt 21 DNA Replication II: Mechanisms; telomerase Student learning outcomes: Describe how replication initiates proteins binding specific DNA sequences
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Title: Lecture 2: Confidence Author: Robert J. Shiller Last modified by: evdkooij@planet.nl Created Date: 9/11/2006 2:22:14 AM Document presentation format
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Section 2: Replication of DNA Preview Bellringer Key Ideas DNA Replication ... In eukaryotic cells, replication starts at many sites along the chromosome.
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Labeling of completed DNA molecules can map replication origins ... Displaces DnaA and unwinds DNA further to form replication forks ' ...
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Beth A. Montelone, Ph. D., Division of Biology, Kansas State University ... in a mechanistically continuous fashion, a disparity that has never been ...
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Chapt 20 DNA Replication I: Basic Mechanism and Enyzmology Student learning outcomes: Describe general features of semi-conservative DNA replication: leading, lagging ...
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Replication, Transcription, and Translation Before a cell can divide, the DNA in the nucleus of the cell must be duplicated. Since the DNA molecule consists of two ...
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During mitotic division information is duplicated by DNA replication and is ... three initiation factor proteins (known as IF1, IF2, and IF3) bind to the small ...
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George Mason University. Overview of the Experimental Environment ... Amplitude: measures trough-to-peak change in asset value relative to fundamental ...
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Starting point is the well-known basic setup of Smith, Suchanek and Williams ... The following matrix reveals pro-rata transactions, measured by the total amount ...
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DNA strand serves as template for synthesis of complement strand ... Forms a replicon length of DNA replicated after an opening event ...
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Each of the parental strands serves as a. template for a ... round of replication, or if improperly repaired. C. G. C. G. and. C. G. C. G. C. A. and. C. G. T ...
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DNA Structure and Replication
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... isolated, sheared, and separated by CsCl density gradient ultra ... Blow up of the last 2 rows of DNA in the previous (i.e., labeled DNA, and ...
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Mix DNA containing nomal isotope of nitrogen(14N) and DNA labeled with a heavy ... Autoradiograph of replicating embryonic Triturus vulgaris DNA ...
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Repair exonuclease: 5' to 3' yes no no. DNA polymerase III is the main replicating enzyme ... primers on the lagging strand, and it is also a repair enzyme ...
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A human cell can copy its 6 billion base pairs and divide into daughter cells in ... Origins of Replication. Special sites where replication of a DNA molecule begins. ...
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Carry The World Answer the question on the next in 5 minutes! How are these three terms related --- origin of replication, replication fork, and replication bubble?
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2. No promoter unwinding is observed in the absence of the initiation factor s; ... 4. Unwinding is abolished by prior addition of heparin (binds free RNAP) ...
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Scripts to process intermediate and final data ... Shell scripts. Automated processing of microarray sets. 25. Current/Expected Contributions ...
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Date Topic Page 5/4/09 DNA Replication??? Admit Slip: Complete the handout-MCAS Today s Agenda: Announcements: lab report are due, warning notices, posted grades
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Knew there was DNA in cells but not its role in heredity until much ... form bubbles in the DNA. Have many origins in each chromosome to speed the replication ...
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DNA and Replication
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DNA Replication ... Topoisomerase action during DNA replication. Fig. 6.9. ??.???????? ... Substance (TUS) binding termination of DNA replication ...
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* * * * * * * * * Overview Origin of replication Leading strand Leading strand Lagging strand Lagging strand Overall directions of replication Leading strand Lagging ...
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DNA Structure. Watson and Crick. DNA Replication. Prokaryotic versus Eukaryotic. Replication Errors ... Structure of DNA. DNA contains: Two Nucleotides with ...
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DNA Replication Dr. Attya Bhatti DNA Replication Replication is a complex process in which dozens of proteins, enzymes, and DNA structures take part; a single ...
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The Origin and Early History of Life Chapter 4 Outline Fundamental Properties of Life Origin of Life Hypotheses Chemical Evolution Cell Origin Theories Bubble ...
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Be familiar with the kinds of errors that may occur during replication of DNA ... If DNA replication is semi conservative, each new double helix has one original ...
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... that are responsible for DNA replication, expression and also cell division. ... In yeast, DNA sequences containing origins of replication are isolated by their ...
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The mechanism of DNA Replication. When during the cell cycle is DNA synthesized? Draw ... In eukaryotes, DNA replication begins at many sites ...
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Does its structure suggest how replication is accomplished? Monomers of DNA = Nucleotides ... structure from Rosalind Franklin's X-ray crystallographic image of ...
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Biochemistry Chen Yonggang Zhejiang University Schools of Medicine Central dogma replication transcription translation DNA ...
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beyond Mendel - the molecular basis of inheritance, and DNA biology 1 The structure of DNA (review) DNA replication Intitiation (priming) Elongation Ligation Proof ...
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Fluid mosaic of phospholipid and protein, resembles soap bubble. ... Golgi apparatus. Lysosomes. Peroxisomes. Mitochondria. Centrioles. Cytoskeleton. Cilia/flagella ...
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