AKProblemSet7

AKProblemSet7 - Chemistry 114A; 2007 AKProblem Set #7 Use...

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Chemistry 114A; 2007 AKProblem Set #7 Use the following to answer questions 1-10: A) tertiary structure B) keratin C) molecular chaperone D) hydropathy value E) cis F) trans G) forbidden conformation H) regular secondary structure I) collagen J) peptide group K) ribonuclease A L) alpha 1. The α helix and the β -pleated sheet, with their repeating φ and ψ values, are examples of ______. A) H 2. ______ is found in bone, teeth, cartilage, and tendons. B) B 3. The arrangement of the regular structural elements and the positions of atoms in the protein are considered part of ______. C) A 4. A historical denaturation/renaturation experiment was carried out using the protein ______. D) K 5. A rigid, planar structure consisting of about 40% double bond character is characteristic of a ______. E) J 6. A good way to predict whether an amino acid side chain is on the outside or inside of a protein is to use its ______. F) D 7. A protein found in hair, horn, nails, and feathers is ______. G) K 8. In most peptide groups (with the exception of proline) the ______ conformation is not commonly observed H) E 9. Protein folding in vivo is assisted by a ______. I) C 10. In a ______, the φ and ψ angles bring groups closer than their van der Waals distances. J) G
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Use the following to answer questions 11-20: A) amphipathic B) vitamin D C) arachidonic acid D) phosphatidylethanolamine E) steroid F) gangliosides G) phosphatidylserine H) glycerophospholipids
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This note was uploaded on 10/28/2010 for the course CHEM 114A taught by Professor Viadhiu during the Fall '08 term at UCSD.

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AKProblemSet7 - Chemistry 114A; 2007 AKProblem Set #7 Use...

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