103 DNA Replication Activity DNA Replication Activity 104 11/18/2015 11/18/2015 Application/Connection: EQ: How does DNA and RNA control DNA Replication Activity and the structure and function of cells Foldable and of entire organisms? 1. Which two pieces of the nucleotide always stay the same? Starter Nucleotides are composed of a phosphate •2. If you break down the word group, a sugar, and a nitrogenous base. “antiparallel” what does it mean?. DNA is made up of long strands of •3. Which of the bonds is nucleotides. stronger, the bond between a Describe what makes one nucleotide sugar and a phosphate different from another. (phosphodiester bonds), or between the bases in the Practice: •base pair (hydrogen bonds)? Write five things you learn from the •4. Why do you think that is video. https://www.youtube.com/watch?v=5qS important? rmeiWsuc Exit: Briefly explain the process of DNA replication November 18, 2015 AGENDA B.6 A. Students will Identify and describe components of DNA while reading and writing on activity. 1 Starter 2. Concept Map 3. DNA Molecule 4. Exit Table of Contents Date Lecture/ Activity/ Lab 11/12-13 Student Made Lab 11/16 DNA notes 11/17 DNA Model 11/18 DNA Replication Activity Page 97-98 99-100 101-102 103-104 DNA Replication Activity 1. On one piece of adding machine tape, create a full single-stranded DNA molecule by writing the correct base pairs down each side of the paper (remember the base-pair rules). You must include at least five of each base pair, and your strand must be at least 20 base pairs long. Use only one color of marker. 2. Trade with another student to have them complete the other side. DNA Replication Activity 3. Using scissors carefully cut your paper, lengthwise, between the two strands. (What process does this simulate?) 4. Place the cut strands in an upside down “V” shape to model that the top of the strands would still be connected during the replication process. DNA Replication Activity 5. Obtain your second piece of adding machine paper. Carefully cut it in half, lengthwise. 6. Place one half of each blank paper next to and in between the two original (parent) strands. 7. Using a different colored marker, write in the complementary strand to match each original (parent) strand. The replication process is now complete. 103 DNA Replication Activity 11/18/2015 EQ: How does DNA and RNA control the structure and function of cells and of entire organisms? DNA Replication Activity 104 11/18/2015 Application/Connection: DNA Replication Activity •. Which two pieces of the nucleotide always stay the same? Starter •2. If you break down the word Nucleotides are composed of a phosphate “antiparallel” what does it mean?. group, a sugar, and a nitrogenous base. •3. Which of the bonds is DNA is made up of long strands of stronger, the bond between a nucleotides. sugar and a phosphate Describe what makes one nucleotide (phosphodiester bonds), or different from another. between the bases in the •base pair (hydrogen bonds)? Practice: Write five things you learn from the •4. Why do you think that is video. important? https://www.youtube.com/watch?v=5qS Exit: rmeiWsuc Briefly explain the process of DNA replication