13.3 Reading Guide and Interactivities 21 (1 nnnn PDF

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This is about how cells do stuff and get stuff and please can i get a bandaiad and be done with thus\\...

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13.3 Reading Guide and Interactivities DNA Replication: 3 Parts! Part 1: Watch Amoeba Sisters: DNA Replication (9min) and answer the following. https://www.youtube.com/watch?v=Qqe4thU-os8 1. 2. 3. 4. 5. 6.

True or False Both Eukaryotic and Prokaryotic cells replicated their DNA. DNA replication in Eukaryotic cells happens in the ___Nucleus____. DNA replication in Eukaryotic cells happens during this phase: __S phase___. helicases_ is the unzipping enzyme. The nitrogenous bases, ATCG bond to each other with __Hydrogen___ bonds. DNA _polymerase__ is an enzyme that builds new strand of DNA by moving along the old strand, and it is also a ‘proof-reading enzyme’. 7. transglutaminase is the ‘gluing’ enzyme.

Part 2: Reading Guide Answer the following questions while you read your textbook section. When complete, review vocabulary. 1. During DNA replication, the DNA molecules produces two new _complementary strands. Each original strand of DNA serves as a template for a new strand. 2. What enzyme joins nucleotides to synthesize a new strand of DNA? Polymerases 3. If the base sequence of a separated DNA strand is CCATGA, what will be the base sequence on its complementary strand? GGTACT 4. What enzyme is able to ‘proofread’ each new DNA strand and look for any errors? DNA Polymerases 5. _telomeres___ are the tips of eukaryotic chromosomes. 6. How does DNA replication compare between prokaryotes and eukaryotes. Explain details of both. The replication in prokaryotes happens continuously, but eukaryotic cells only do DNA replication during the S-phase of the cell cycle.

7. Is DNA replication always a foolproof process? Explain your answer. No, sometimes the molecules/ cells can mess up. And if something happens the proteins see that and fix any errors

Part 3: 13.3 Interactivity-DNA Replication Go to Savvas EasyBridge and complete the interactivity. Answer the questions as you go. Be sure each numbered question matches the number on the interactivity. 1. Telomeres: DNA located at the tips of chromosomes is protected from accidental damage by caps of DNA and protein called telomeres Replication in Living Cells: write either Prokaryotes, Eukaryotes or Both. 1. P 2. P 3. E 4. B 5. E 6. P...