Biochemistry Exam 1 (2003)

Biochemistry Exam 1 (2003) - Biochemistry Exam 1 Biology...

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Biochemistry Exam 1 FULL NAME __________________________________ 1 Biology 020.305 (please print clearly) 09/29/03 ________ Biochemistry – Exam 1 Biology 020.305 September 29, 2003 Instructions for examination: 1. Print your full name clearly on each page. If there are any pages missing, obtain a new exam. No excuses will be accepted for missing pages. There are a total of 15 pages including: 1 cover page 1 12 question pages 2-13 1 scrap page 14 1 grading page 15 2. Write answers clearly and concisely in the space provided. Anything written on the back of the exam is not graded . Extra space for doodling etc is found on the last page of the exam. If you desire partial credit for anything that is NOT in the answer space provided, you must clearly indicate where we should look for that partial credit. It cannot be on the back of the exam. 3. Mark the Scantron sheet with a #2 pencil. You might want to mark the answer on the test too for future reference. Please NOTE that we only grade the scantron sheet. 3. Exams must be written in blue or black permanent ink. Use of white-out, other corrective liquids, or erasable ink is not permitted. Failure to follow these rules will waive your right to submit the exam for a regrade. 4. Calculators are not necessary and their use is not allowed. When arithmetic calculations are requested, if you are unable to do the calculations manually, set up the solution as completely as possible without actually solving for the final number. 5. This exam is closed note and closed book. Books, notes, etc., are to be placed out of sight before the beginning of the exam and are not to be referred to during the exam. 6. Cheating and misrepresentation of work (including on an exam submitted for regrading) are both violations of academic integrity as outlined in the Constitution of the Undergraduate Academics Ethics Board printed in the Undergraduate Academic Manual. Students are expected to know and abide by the standards of academic integrity. 7. You will be allowed 1 hour and 45 minutes to take this exam. 8. Good Luck!
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Biochemistry Exam 1 FULL NAME __________________________________ 2 Biology 020.305 (please print clearly) 09/29/03 ________ True or Fals e. Fill in the left oval if true or the right oval if false (10 points). 1. The standard free energy change ( Δ G°) of a reaction at equilibrium is zero. 2. The EF hand motif is a helix-turn-helix motif that binds DNA. 3. Amino acids can be both proton acceptors and proton donors. 4. α -domain proteins have a preference for interacting with β -domain proteins. 5. All proteins have quaternary structure. 6. Three angles define the structure of the backbone of a protein. 7. In an α -helix the carbonyl of residue i forms a hydrogen bond with amide proton of residue i -4 . 8.
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Biochemistry Exam 1 (2003) - Biochemistry Exam 1 Biology...

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