CHEM114C_Practice Midterm 1

CHEM114C_Practice Midterm 1 - Name CHEM114C Midterm I ID...

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Name ________________________________ CHEM114C Midterm I April 23, 2009 ID#________________________________ Please write your name on each page. Your exam should have 7 pages including this cover page, with a total of 6 questions. Be certain that all work you want graded is written in permanent ink. You can use the back of the page to continue your answer. Do not use a calculator. This exam is 60 min long – work swiftly, most answers are short. GOOD LUCK! Your score 1. (20)_________ 2. (20)_________ 3. (20)_________ 4. (20)_________ 5. (20)_________ 6. (20)_________ Total (120)______________
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Name ________________________________ 1. DNA chemistry Drawn below is a skeleton of a base pair. (a) Draw the functional groups to make it a G:C bp. (5) (b) Use conventional numbering scheme to number the ring atoms for both bases. (5) (c) Show the major and minor groove sides of this base pair. (5) (d) Show all the hydrogen bond acceptor and donor groups in the major groove side. (5)
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CHEM114C_Practice Midterm 1 - Name CHEM114C Midterm I ID...

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