Sum04sec - Biochemistry 694:301 Second Exam, Dr. Deis...

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Biochemistry 694:301 Name_________________________ Second Exam, Dr. Deis Monday Aug. 9, 2004 Row Letter ____ Seat Number ____ This exam consists of two parts. Part I is multiple choice. Each of these 25 questions is worth two points. Answer the Part I questions on this sheet, below. Answer the Part II questions on the question pages. Please use BLOCK CAPITAL letters like this --- A, B, C, D, E. Not lowercase! 1. ______ 10. ______ 18. ______ 2. ______ 11. ______ 19. ______ 3. ______ 12. ______ 20. ______ 4. ______ 13. ______ 21. ______ 5. ______ 14. ______ 22. ______ 6. ______ 15. ______ 23. ______ 7. ______ 16. ______ 24. ______ 8. ______ 17. ______ 25. ______ 9. ______ GRADE: Part I Total _______ Part II: II-1 _______ II-2 _______ II-3 _______ II-4 _______ II-5 _______ Part II Total _______ Total, I & II _______
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694:301 Second Exam, page 2 Name ________________________ 1.* Which membrane lipid is represented below? A. Phosphatidyl Choline D. Sphingomyelin B. Phosphatidyl Ethanolamine E. Cardiolipin C. an Archaeal Lipid 2. Glycolipids are most often a combination of A. sugars and protein D. sugar and sphingolipids B. phytol and glycerate E. glycose and cholesterol C. phosphatidates and sugar 3.* The membrane shown at right is A. gram positive (more primitive than gram negative) B. gram positive (more advanced than gram negative) C. gram negative (more primitive than gram positive) D. gram negative (more advanced than gram positive) 4. Which of the following is an "ABC Transporter"? A. Calcium pump D. Multidrug res. protein B. Acetylcholine receptor E. GLUT4 receptor C. Voltage gated K+ channel 5. The sodium channel excludes potassium because potassium is too large to fit through the opening. The potassium channel excludes sodium as well – how? A. Sodium has a more positive charge B. Sodium retains its water of hydration C. Sodium can't bind to carbonyl groups in channel D. Sodium would rather go through its own channel 6. If Homer Simpson had actually eaten the toxic part of the Fugu fish, what would be his first symptom of poisoning? A. heart explodes
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This note was uploaded on 05/09/2008 for the course MOLBIO 315 taught by Professor Deis during the Spring '08 term at Rutgers.

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Sum04sec - Biochemistry 694:301 Second Exam, Dr. Deis...

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