25-Oct30 DNAreplication

25-Oct30 DNAreplication - 1 DNA replication is...

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1 10/30/13 1. DNA replication is semi-conservative 2. Polymerase adds nucleotides to a free 3’ OH group 3. Enzymes at the DNA replication fork DNA Module has been posted on Canvas site, with animations, questions, etc. Update’to’DNA’history’-’check’out’this’Rap’Genius’video’ http://rapgenius.com/Tom-mcfadden-rosalind- franklin-vs-watson-and-crick-lyrics Have a happy Halloween! Any questions about DNA structure? Which of these is/are necessary to explain the complementary base pairing in DNA? (A) one purine and one pyrimidine (B) position for 2 or 3 hydrogen bonds (C) phosphate bound to deoxyribose sugar (D) two of these are needed (E) all three of these are needed By the end of this lesson, you should be able to: -tell what is meant by semi-conservative replication -explain the synthesis action of DNA polymerase, and other proteins needed for replication -tell what is different about replication on the leading and lagging strands
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25-Oct30 DNAreplication - 1 DNA replication is...

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