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3) Name the 5 common nitrogen bases found in DNA?___________, ________, ________, _______, _________

Quiz 3: Biol 302 2012. Part 1: Structure of single complete gene with 5 exons. 5pts ExtraCredit. Name:_______________. 1. 2. 3. 4. 5. How many of these exons will EVENTUALLY end up in a mRNA?_________________________

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3) Name the 5 common nitrogen bases found in DNA?___________, ________, ________, _______, _________

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  1. Quiz 3: Biol 302 2012 Part 1: Structure of single complete gene with 5 exons. 5pts ExtraCredit Name:_______________ 1 2 3 4 5 • How many of these exons will EVENTUALLY end up in a mRNA?_________________________ • (4pts-name them as well All or None) • 2) How were these exons determined?____________________________________(1pts) • 3) Using the the boxes above and assuming that AATAAA resides in box 3 and 5, then show the most plausible • three splice forms that you would find expressed as mRNA (9pts) Part 2: Structure of single gene with 5 exons. Part 3: Short Answer 3) Name the 5 common nitrogen bases found in DNA?___________, ________, ________, _______, _________ (you must spell them correctly-5pts all or none) 4) If 25% of a double stranded genome is composed of A, then what percentage of Gs are found?__________ (2 pts) 5) If Chargaff had used a single stranded phage DNA, then what is the most likely result he would have observed different from his original publication? ________________________________________________________ (2pts)

  2. Part 4: Enhancers Describe structurally an enhancer?__________________________________________(2pts) What are the three things that transcription factor proteins can do in the nucleus? (3pts) __________________________________ __________________________________ __________________________________ What is meant by major and minor groove of DNA?_______________________________(2pts)

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