Ch. 10 - Biosynthesis of Nucleic Acids-Replication

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9 Terms

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challenges in DNA replication

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how long does bacteria take to replicate?

20 mins

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3 ways DNA can be replicated

  1. semiconservative

  2. conservative

  3. dispersive model

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semiconservative model

each daughter strand has 1 template strand & 1 newly synthesized one

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  1. parent DNA labelled w/ N15 (heavy)

  2. first replication in medium N14 (light)

  3. 2nd replication in N14

<ol><li><p>parent DNA labelled w/ N<sup>15 </sup>(heavy) </p></li><li><p>first replication in medium N<sup>14 </sup>(light)</p></li><li><p>2nd replication in N<sup>14</sup></p></li></ol><p></p>
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conservative model

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dispersive model

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